To survive the end of oil, China has resurrected an old German technology from World War II: turning coal into plastic

While the world assumes that China’s energy transition is based exclusively on solar panels and electric vehicles — and, in part, it is, consolidating as the first great ‘electrostate’—, reality hides a much darker side. Faced with the outbreak of the Third Gulf War, Beijing has not even flinched. Beyond its immense strategic oil reserves, the secret of its resistance lies in an even more daring maneuver: the resurrection of German technology from World War II. An old German technology. Faced with the instability of oil imports, China has perfected the use of coal to produce petrochemical products. This synthesis technology (historically known as the process of fischer–Tropsch) was originally developed by Germany to sustain its military economy during World War II. Although it is widely known in the chemical industry, its main defect has always been the enormous pollution it generated. China has improved it. Far from settling for an outdated process, Chinese researchers have radically improved it. According to the state agency Xinhuaa team from Peking University has achieved a historic breakthrough by adding a minimal amount of methyl bromide (five parts per million) to the catalytic process. This surgically “turns off” the pathway that forms carbon dioxide as a byproduct, reducing these emissions from 30% to less than 1% and opening the door to near-green manufacturing to convert coal-derived synthesis gas (syngas) into olefins, the building blocks of plastics. At an industrial level, expansion is already a fact. As detailed South China Morning Postin Turpan prefecture (Xinjiang), construction has just begun on the world’s largest coal-to-ethylene glycol (a toxic compound used for plastics and antifreeze) project, with an astonishing capacity of 2.4 million tons per year. Even, as the magazine highlighted ACS Sustainable Chemistry & Engineeringresearch is being carried out on how to integrate this process (called PFTO) to chemically recycle tons of plastic waste, converting it into syngas and then back into light olefins. Did you see it coming? It is not the first time that China decides to take sides and prevent rather than cure. The Asian giant has decided to completely decouple its industry from maritime vulnerabilities and Western influence. “This is not China’s war, but Beijing began preparing for it years ago,” points out The New York Times. Everything accelerated during Donald Trump’s first term, prompting President Xi Jinping to demand complete “self-sufficiency” that would insulate China from any disruption to foreign supply chains. Time has proven them right. The war in Iran has brutally increased the price of crude oil, suffocating international petrochemical competitors that depend on black gold. In contrast, local Chinese coal has only gotten cheaper. According to Reutersthis has been a financial triumph: shares of companies such as Ningxia Baofeng Energy, which produces millions of tons of chemicals from coal, have risen 30% since the start of the conflict, while traditional Asian refiners such as Rongsheng Petrochemical have lost up to 27% of their stock market value. Furthermore, the Chinese media analyzed by Carbon Brief They insist on a unanimous nationalist message: in the face of a real emergency, coal is the only resource that the nation truly controls, acting as the great “ballast” guarantor of its national security. A change to other sectors. The change is undeniable. As revealed Bloombergthe country’s main coal miner, China Shenhua Energy, has cut its overall budget by 16%, but has almost doubled its investment in coal-to-chemical conversion, from 2.5 billion to 4.1 billion yuan by 2026. But at a devouring pace, as The New York Times provides information that measures the phenomenon: in 2020, China used 155 million tons of coal to manufacture chemicals; by 2024, the figure jumped to 276 million, and in 2025 it grew another 15%, single-handedly exceeding the total annual coal consumption of the entire United States. The research center CREATE confirms this trend in its reportconfirming that the use of coal in the chemical industry grew by 20% year-on-year only in the first half of 2025. Added to this is that, as the American media explains80% of Chinese nitrogen fertilizer (a third of the world’s supply) is already made with coal rather than oil or gas, allowing Beijing to keep its product at less than half the global market price. Behind it there is a very high cost. All this bold industrial maneuver has a severe climate cost that is already setting off international alarms. China’s draft 15th Five-Year Plan (2026-2030) has set extremely cautious climate goals. As the experts explain CREATE and collect Financial Timesthe set goal of reducing carbon intensity by only 17% is “disappointing” and leaves room for the country’s emissions to continue growing between 3% and 6% in real terms over the next five years. This new government plan de facto reverses the international promise to “phase down” coal consumption, replacing it with a consumption “plateau” and explicitly protecting the large-scale expansion of the coal-based petrochemical industry. Only chemical projects already planned to be built between now and 2029 could increase China’s annual carbon dioxide emissions by an additional 2%. The forecasts are resounding. According to Bloomberg, By 2030, China’s chemical roadmap will massively stop using oil as a primary fuel (thanks to the adoption of its electric vehicles) and will take advantage of its modernized facilities to seek 85% self-sufficiency in all advanced materials and chemicals, displacing traditional giants. A feared crisis of overcapacity. The European ideas laboratory MERICS warns of collateral consequences: The Chinese domestic economy, with consumer confidence stagnant since the pandemic, has no way to absorb all this gigantic new production of materials and plastics. As a direct result, Chinese factories are forced to export their immense surpluses to the rest of the world at fire sale prices. This aggressive price war propelled China’s trade surplus to a stratospheric record of $1.2 trillion in 2025. According to the complaint MERICSthese massive exports are cannibalizing the industrial base of other nations; In the European Union alone, up to 500 manufacturing jobs are being lost daily due to the total … Read more

The United States had not manufactured its most critical uranium for 20 years. He has just resurrected his production with an old metallurgy trick

In the hills of Oak Ridge, Tennessee, lies a place that carries the weight of contemporary history in its foundation: the Y-12 National Security Complex. According to the files of the US Department of Energy (DOE)these facilities were born in 1943 as a vital cog in the Manhattan Project. However, for more than two decades, the halls of its most advanced nuclear processing sector had remained in a prolonged dormancy. Today, that industrial silence has been broken. The United States has just ended a long gap in its domestic processing capabilities. The milestone that marks this rebirth is as visual as it is forceful: the National Nuclear Security Administration (NNSA) has successfully manufactured its first “button” of purified enriched uranium, an achievement that opens a new era in the American nuclear deterrent. In short. From the NNSA have confirmed the restart of uranium purification at the Y-12 complex. It is not a sudden step; This achievement comes months after, in September 2025, the start of the project will be authorized electrorefining. This is the first authorization of its kind since the opening of the Highly Enriched Uranium Materials Facility 15 years ago. More in depth. The new process allows installation slam the door definitively on the old Y-12 plants. For years, uranium processing depended on complex chemical treatments that were inefficient and, above all, posed greater risks for workers. The new era abandons these legacy systems in favor of much cleaner and safer technology. A strategic milestone. According to the statement from the NNSAthis purified uranium is a critical material that will support unavoidable national security missions, from the production of nuclear weapons to providing the fuel needed for the reactors of the United States Navy’s aircraft carriers and submarines. This effort is not a coincidence, but respond directly to the security and defense guidelines promoted under the mandate of President Donald Trump. Added to this military strategy is a pressing need for independence of resources. In November of last year, the US Geological Survey (USGS) added uranium to its final list of 60 critical minerals. This government directive has a clear objective: to shield the country against the risks of interruption in global supply chains. The “magic” of electrorefining. The secret behind this renaissance is called electrorefining. Although it may sound like science fiction, it is based on well-established commercial processes commonly used to purify everyday metals such as aluminum, titanium or copper. The method was originally developed by the prestigious Argonne National Laboratory and later perfected by the Y-12 development team itself. A simple process (at first glance). To understand how it works, the magazine Science Direct explains it in a simple way: The process uses an electrolytic cell where two electrodes are immersed in a chemical solution. One of them acts as an anode (where the impure recycled material is placed) and the other as a cathode. Through a controlled electrical reaction, metal ions travel to the cathode, where the pure metal is deposited, while the impurities fall to the bottom as an “anode sludge.” The result: An astonishing 99.9% purity. The format: An NNSA spokesperson He explained that the process It first generates “purified uranium crystals,” which are then melted in a furnace to create the compact, secure, high-purity uranium “buttons.” Additionally, Nikolai Sokov, senior researcher at the Vienna Center for Disarmament and Non-Proliferation, explained that this innovative technology allows recovering and recycling uranium from various byproducts. Along the same lines, this method drastically reduces the waste generated compared to old chemical treatments. The weight of history: environmental debt. No story about the Y-12 complex would be complete without looking at its darker side. The background documents of the US Department of Energy rreveal the heavy inheritance of the Cold War. During the 1950s and 1960s, facilities used massive amounts of mercury for lithium separation. The ecological toll was devastating: an estimated 700,000 pounds (more than 317,000 kilos) of mercury were lost in the buildings and the surrounding environment. Today, to contrast technological advancement with the mistakes of the past, the top priority of the Environmental Management (EM) program at Y-12 is the cleanup of this mercury. He DOE informs that it is being built the Outfall 200 Mercury Treatment Facility. Scheduled for 2027, this plant will be capable of treating up to 3,000 gallons of water per minute. This vital infrastructure will allow older, more contaminated facilities (such as Alpha-2 by 2029 and Beta-1 by 2030) to be safely demolished without mercury ending up in the nearby Upper East Fork Poplar Creek. A process of metamorphosis. Audrey Beldio, NNSA Principal Deputy Administrator for Production Modernization, summed it up forcefully in the statements. project startup: “Electrorefining revolutionizes the processing of enriched uranium.” With uranium flowing again into Y-12, the United States is not just abandoning aging infrastructure. It is sending a clear message to the world: after twenty years of lethargy, the US nuclear sector has taken a leap towards a future where technological efficiency, the safety of its workers and the reliability of its arsenal are once again the spearhead of its defense policy. Image | HeUraniumC Xataka | While the West does not decide on nuclear, China already has a reactor 100 times more efficient than traditional ones

Iran has resurrected a Russian Frankenstein for what is to come

For decades, Russian shipyards have turned their diesel-electric submarines into one of the star products of their military industry: dozens of units of Project 877 and 636 (known in the West as the Kilo class) were exported to countries such as India, China, Algeria, Vietnam or Iran, offering a combination of relatively contained cost, affordable maintenance and coastal warfare capabilities that allowed navies without a great submarine tradition to take a strategic leap without developing their own technology. Iran has resurrected and modernized one of them. The shadow under the Strait. While Washington was approaching their carrier groups to the Gulf and first the USS Abraham Lincoln, and then the USS Gerald R. Ford, entered sensitive waters, the satellites captured a disturbing image at Iranian Base 1: one of the old Kilo class submarinesacquired from Russia in the nineties for around $600 million each, returned to its berth after months in dry dock. Amid American pressure for a new nuclear deal and Iranian warnings of all-out war, Tehran appeared to have resurrected a Frankenstein Russian for submarine warfare, returning to the scene a platform that for years dragged maintenance problems and availability, but it remains its most powerful asset underwater. The myth of the Russian “black hole”. The Kilo, designed in the Cold War as Project 877 and evolved into later variants, gained the nickname “black hole” for their low acoustic signal when sailing on batteries, a reputation that some experts consider exaggeratedagainst modern Western submarines with air-independent propulsion. However, their combination of relative stealth, heavy torpedoes, ability to mine shipping lanes, and anechoic coatings made them one of the star products Soviet and Russian naval export, sold to China, India or Iran, countries that were looking for an effective submarine force without developing their own industry. Today many of these navies are removing them due to obsolescence, but in the Persian Gulf they continue to be pieces with strategic value. A weapon designed to deny. The normal thing is that Iran does not aspire to defeat the United States Navy in the open field, but rather to defeat make more expensive and complicate its presence in the Strait of Hormuz through an area denial strategy supported by a set of mines, coastal missiles, fast boats and submarines. In this scenario, a Kilo operating on batteries can become a serious threat. for escort or logistics vessels that transit maritime corridors barely three kilometers wide, even if a supercarrier has layered defenses and anti-submarine coverage with MH-60R helicopters and airplanes P-8A. The key in this case is not so much to sink an aircraft carrier, but to sow enough uncertainty to raise the political and military cost of any attack. The dwarf fleet that completes the picture. There is no doubt, the modernization of the Kilo cannot be understood without the other half of the Iranian device: the more than twenty Ghadir class mini submarinesat least eleven recently visible on the same base, designed for shallow waters and intense traffic. With just 117-125 tons submerged and diesel-electric propulsion, these units are optimized for ambushes in coastal environments where civil noise, salinity and currents degrade sonar performance, making them difficult to detect, although limited in autonomy and firepower. Faced with American technological superiority, Iran accumulates quantity, dispersion and knowledge of the terrain. Geography, wear and calculation. Experts say as Jack Bubby that another equation must be taken into account. The conditions of the Gulf, a scenario with shallow depth, high salinity and complex currents, have historically punished the Iranian Kilos and reduced availabilityforcing long periods of maintenance and reconditioning. But precisely this restricted environment favors small and discreet platforms, and turns any concentration of naval forces into a calculated risk exercise. Thus, while the United States reinforces its presence to sustain diplomatic and military pressure, Tehran rebuilds its submarine force combining updated Soviet relics and modern coastal flotillas, betting that, in a conflict, the shadow underwater weighs as much as the steel visible on the surface. Image | rhk111X, Vitaliy Ankov In Xataka | From space something very dangerous can be seen in Iran: the US cannot do what it did in Caracas if it does not want a massacre In Xataka | If the US attacks Iran with drones, it will find a surprise: Russia has shielded its sky with an explosive weapon, Verba

I had a 1TB hard drive collecting dust in a drawer. With a cheap case I have resurrected it for my Chromecast

I have a Chromecast with Google TV in the salon for three years and I love it, but it has died of success. Among the system updates, the basic streaming apps (Prime Video, Netflix, Crunchyroll…), and many others that I install to customize it and squeeze itthe device lives permanently drowned. This is what has its biggest flaw: a scant 8 GB of storagewhich in practice come to nothing. While cleaning, I found an old 1TB hard drive from an old computer that I dismantled. I decided that before it continued to collect dust, I would have a use for my Chromecast. And yes, it is very easy use external memory to expand your storage. These were my steps to achieve it. Identify the hardware. The first thing was to know what he had on his hands. It was an internal hard drive (HDD) of a desktop PC, so its size was 3.5 inches. When I looked at the connector I found a SATA (not as “relic” as I thought), the interface of the last decade. With this information, I already knew I needed to convert it to an external drive. Two essential components. The Chromecast with Google TV only has one USB-C port that it uses for food. Therefore, it is not enough to buy a case to put the HDD in: a USB-C Hub was necessary. This hub is key and must have at least one port with Power Delivery (PD) to continue powering the Chromecast, and a USB-A to connect the hard drive. I bought a case compatible with my drive (3.5″ SATA) and the assembly was as simple as possible: remove screws, fit the hard drive into the internal port, and close it. Here’s a note: if your old hard drive is from a laptop (2.5″) you will save a cable bothering with this DIY tech. The casing will not need an independent power supply, although it is ideal to avoid problems. Important step: formatting. Here I had two options: connect it to the computer and format it in exFAT or NTFS or to the Chromecast itself. I ruled out FAT32 because of its 4GB per file limit. This would first make it a unit suitable for storing content and thus playing it, but I opted for the second so that my Chromecast could install apps on it. To do this, I connected the entire set (hub, power and hard drive) and turned on the TV. Maximum volume size Maximum file size Chromecast compatible FAT32 8TB 4GB Yeah NTFS 16 EiB (1,845^7 TB) 16 EiB (1.845^7 TB) theoretical In practice the limit is around 256 TB Requires software exFAT 16 EiB (1,845^7 TB) 64 ZiB (6.4^10TB) Yeah Convert hard drive to “internal” storage. As soon as the device booted up, it detected the new disk. As easy as going to “Settings” > “System” > “Storage” and clicking on “Delete and format as device storage” to leave everything almost ready. This process takes a few minutes and is essential: it prepares the HDD so that Google TV understands it as an extension of its own memory. You can even use the hard drive to record live content. The Chromecast has it among its options Result. The change is substantial. I have been able to install heavy apps like kodi with plugins, VLC, and various light games without the repetitive “memory full” warning. The system still uses the internal memory for essential data, but everything “heavy” goes directly to the hard drive. Extras. Although I stopped at this point, a USB hub provides more possibilities to give more power to the Google Chromecast. Have you bought or have one with a Ethernet port? You can use a cable to avoid Wi-Fi signal problems and never see the buffer of a loading video again. Or you can also use a keyboard to browse the web. Cover image | Pepu Ricca for Xataka Android In Xataka | Best streaming devices: the main alternatives of 2025 for your television

China has resurrected the most crazy plane of the USSR. The Ekranoplano returns to life, and the big question is why

In 2020 he went viral A video Through a drone that was recording images of a beach in the Caspian Sea. Suddenly, the clip showed one of the greatest fantasies of Soviet aviation: An ekranoplano Varado, a unique piece of the so -called Cold War as “marine monster” that never occurred in mass due to its costs (and benefits). Five years later, a nation has resurrected the idea of ​​the great hybrid between plane and ship: China. Emerging silhouette. Yes, because for the first time, they have emerged Complete images of the new soil effect vehicle (Wig) Chinese, an aircraft capable of flying at low altitude on aquatic surfaces using the so -called “air mattress efficiency.” The device was initially identified by the naval analyst Hi Suttonand its presence in the Bahai Sea, northwest of the Yellow Sea, has not gone unnoticed. In the first photographs, part of its structure remained hidden, but the new shots have revealed Your full silhouetteconfirming its configuration as a large ekranoplane with a hidravion helmet. Amazing design. Its development, unknown so far in the Chinese aeronautical inventory, keeps a certain resemblance to The AG600the amphibious hydroavion that China develops For rescue, refueling and logistics missions in the disputed sea of ​​southern China. The appearance of this vehicle feeds the growing global trend to revitalize the soil effect platforms, technology that, as we said at the beginning, the Soviet Union He thoroughly explored during The cold war but that never became popular outside its experimental margins. Between the shadow and the radar. The operational principle of these aircraft is simple and shocking: fly to a very low height On water it allows to take advantage of a dense layer of compressed air that increases support and reduces resistance. In addition, when staying below the terrestrial radar horizon, these vehicles are more difficult to detect and track. Unlike ships, they are not vulnerable to mines or submarines, and although they are not suitable for highly answered combat areas, they could effectively operate in coastal or semi-permissive scenarios. Its possible utility, let’s put the assumption of a war between China and the United States, would be significant, especially considering that China would fight in its own geographical environment immediate. The EkranoPlano would serve as a logistics platform to bring supplies to remote coastal areas, evacuate personnel or even fulfill anti -submarine war and limited maritime control functions, thanks to its ability to quickly insert itself into remote areas and return without the need for port infrastructure. Propulsion, design and doubts. One of the great unknowns posed by this new vehicle is its propulsion system. The available images, although of low resolution, show a kind of Large rear tobares that have raised speculations about whether it is an aircraft with reaction engines, with propellers not yet installed or, even, with an unpublished hybrid-electric system. The NACELLES They present air tickets at the top that could point towards a bimotor design With turboreactor propulsionbut the presence of possible axes or pointed structures on the front suggest that it could be equipped with great thrust propellers to install. Nothing is confirmed. The current versions of this device They could be prototypes Technological demonstration, subscales aimed at informing future developments, or operational models in a stealth test phase. The possibility of using latest generation composite materials to reduce weight, improve aerodynamics and decrease radar signature reinforces the hypothesis of a modern and highly specialized design. New mobility paradigm. Plus: The profile of the new Chinese EkranoPlano shows clear similarities with The Liberty Lifterthe great American project for a Heavy load wig. Both share a conception based on high efficiency platforms to operate on vast oceanic extensions without depending on aerodromes, tracks or ports. The Chinese apparatus presents a V -tail, a typical staging fuselage of hydroAvions, stabilizing floats at the ends of the wings and in the center of the helmet, and a large side door that makes it suitable for transport personnel or materials. Its nose, stylized and aerodynamically integrated, also suggests special attention to functional design. This set of characteristics reinforces the theory that China could be developing a versatile and tactical platform to operate in Coastal environments playedespecially in the context of a sea of ​​increasingly militarized southern China. What will come. The public appearance of Now called “Monster of the Bohai Sea”, as the first naval analysts have baptized it, opens the door to intensive monitoring by experts and Western agencies. As lighter images arise and possibly videos of their first tests in the open sea, the analysis will be refined and the evaluation of its potential will pass from the speculative to the doctrinal. For now, its single existence implies that China, like other powers, is seriously investing in asymmetric capacities that Challenge the limitations traditional logistics. This EkranoPlano is not yet a strategic threat by itself, but represents a clear symbol of Beijing’s technological and military ambition: fast, stealthy mobility, close to its coasts and out of the immediate reach of conventional western detection or deterrence tools. Image | Wikimedia Commons, x In Xataka | The EkranoPlano is the gigantic Russian plane that was designed to “float” on the sea and that precisely for that reason failed In Xataka | China has converted salmon breeding into a high seas into an engineering feat. This latest generation ship shows it

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