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An innovative electrolyser design that uses steam to produce green hydrogen rather than water has completed its first successful road test in a real world setting. The technology – a modular assembly of tubes about half a metre long – has been installed at BlueScope’s Port Kembla Steelworks in New South Wales where it has run without incident for over 1000 hours. This by a team of 14 scientists from CSIRO and in partnership with Hadean Energy which has licensed the technology and has ambitions to build a 250 kWh demonstration system. Conventional hydrogen electrolysers work by splitting water into hydrogen and oxygen, but the new technology developed by CSIRO passes 750C waste heat generated in heavy industrial processes through a series of ceramic tubes. An electric current is run along the walls of these tubes which splits the high temperature steam into hydrogen and water. The modular design of these tubes promises to reduce the cost of manufacturing, reduces production costs by 30 percent, allowing the system to make hydrogen at less than 36 kWh a kilo. CSIRO Senior Principal Research Scientist and Group Leader Dr Sarb Giddey says the use of steam is important in lowering costs of green hydrogen. The lion’s share of variable production costs for renewable hydrogen are in electricity, and a 30 per cent reduction in the electricity required – by using this steam-based technology – could be a game changer for the industry. Giddey says that with the trial run serving as proof of concept, the question now was how to scale up the system to provide the amount of hydrogen needed for use applications such as iron and steelmaking, or ammonia production. “There are two factors that are really critical to decarbonising iron making and steel making – one is the cost of hydrogen, the other is the scale we can produce at,” Giddey said. “We are looking at tonnes and tonnes of hydrogen being produced. If you look at the scale required for iron and steel making, it’s a lot of hydrogen. You have to replace the coal.” According to the , the steel industry globally accounts for 2.8 gigatonnes of CO2 emissions each year, or 8 percent of total energy system emissions. Hydrogen is expected to be essential in helping to decarbonise iron and steelmaking processes but it is currently made using gas or coal. Some proposals have sought to use carbon, capture, utilisation and storage to remove the CO2 from the steel production process, but of the approach. Of the six proposed steelmaking projects that are seeking to rely on CCUS, the analysts found all lack transparency about key details on the projects including capture capacity and storage type. Two of three projects considered in “advanced development” do not have dates by which they expect to enter production. The world’s only operational commercial-scale CCUS project for steelmaking, the project in the United Arab Emirates, only manages to capture a quarter of its emissions, the analysts found. CSIRO’s green hydrogen technology has been licenced to Hadean Energy which is seeking to develop a modular design. A showcase of a 5kW demonstration unit as part of the Australia-UK Renewable Hydrogen Innovation Partnership is in planning. Under this partnership the company is working to build a small 5kW electrolyser for use in a UK .
Antonio Brown teases role in Donald Trump's administration - before swiftly deleting the post
Likewise, on the international stage, Son has been a beacon of inspiration for South Korea, leading the team with distinction and passion. His performances in major tournaments, such as the FIFA World Cup and the AFC Asian Cup, have garnered widespread acclaim and solidified his status as a national hero. Son's influence extends far beyond his on-field exploits, as he serves as a role model for aspiring young players and a symbol of pride for his country.
The new policy means that all Tencent Video VIP subscribers, including both new users and those who have been long-time members, will now only be able to stream content on one device concurrently. This marks a departure from the previous policy that allowed multiple devices to access the VIP content simultaneously. For some subscribers who are accustomed to sharing their accounts with family members or friends, this change may pose some inconvenience as they will need to coordinate their viewing schedules or consider upgrading to a family plan if available.On one hand, the woman's concerns about her privacy being violated are valid and should not be dismissed lightly. In today's digital age, where smartphones and social media have become ubiquitous, incidents of secret filming and unauthorized sharing of private images are on the rise. It is crucial for individuals to be vigilant and speak up when they feel their privacy is being threatened.
After the demonstration, Sun Yingsha invited the students to join her on the court for a friendly game of table tennis. Excited and eager to participate, the children lined up to take turns playing against the table tennis champion. Sun Yingsha encouraged and guided the students, offering tips and advice to help improve their game and foster their love for the sport.The village team, aptly named as 'Rural Rovers', was founded in 1996 by a group of passionate football enthusiasts who dreamed of competing at a higher level despite the odds stacked against them. With limited resources and facilities, the team had to rely on sheer determination and teamwork to make their mark in the local football scene.
Biden's broken promise on pardoning his son Hunter is raising new questions about his legacy WASHINGTON (AP) — President Joe Biden’s decision to go back on his word and pardon his son Hunter wasn't all that surprising to those who are familiar with the president's devotion to his family. But by choosing to put his family first, the 82-year-old president has raised new questions about his legacy. Biden has held himself up as placing his respect for the American judicial system and rule of law over his own personal concerns. It was part of an effort to draw a deliberate contrast with Republican Donald Trump. Now, both his broken promise and his act of clemency are a political lightning rod. Some Democrats are frustrated over Joe Biden reversing course and pardoning his son Hunter ATLANTA (AP) — Already reeling from their November defeat at the polls, Democrats now are grappling with President Joe Biden's pardoning of his son for a federal felony conviction — after the party spent years slamming Donald Trump as a threat to democracy who operates above the law. The White House on Monday struggled to defend the pardon, claiming the prosecution was politically motivated — a page out of Trump's playbook. That explanation did not satisfy some Democrats who are angry that Biden’s reversal could make it harder to take on Trump. Hezbollah fires into Israel-held area after multiple Israeli strikes in Lebanon since truce began JERUSALEM (AP) — Hezbollah fired into a disputed border zone held by Israel after multiple Israeli strikes inside Lebanon since a ceasefire took hold last week. The militant group said the volley, its first during the truce, was a warning shot in response to what it called repeated Israeli violations. Israeli leaders threatened to retaliate, further straining the fragile U.S.- and French-brokered ceasefire. Israeli strikes in recent days, including a string of hits on Monday, have killed at least four people in Lebanon. U.S. officials said the ceasefire was largely holding. Key players in Syria's long-running civil war, reignited by a shock rebel offensive BEIRUT (AP) — Syria’s civil war has exploded back onto the world stage after insurgents poured out of their main bastion in northwestern Syria and seized large parts of nearby Aleppo, Syria’s largest city, and dozens of nearby towns and villages.. The insurgents offensive triggered the heaviest clashes in the country since a March 2020 cease-fire brokered by Turkey and Russia, who back rival sides in the conflict. Five countries have military presence in Syria including the U.S. that has troops deployed in the country’s east, Turkey that controls parts of northern Syria, Israel that has presence in the Golan Heights and Russia and Iran that have been a main backer of Syrian President Bashar Assad. Woman driving drunk who killed bride still in her wedding dress sentenced to 25 years in prison A woman who admitted to drinking and who was driving well over twice the speed limit when she smashed into a golf cart killing a bride who had just got married at a South Carolina beach has been sentenced to 25 years in prison. Jamie Lee Komoroski pleaded guilty Monday to reckless homicide and three felony driving under the influence charges. Police said the 27-year-old drank at several bars on April 28, 2023, and was driving 65 mph on a narrow Folly Beach road when she slammed into a golf cart leaving a wedding. The bride, 34-year-old Samantha Miller, died still wearing her wedding dress. Florida woman sentenced to life for zipping boyfriend into suitcase, suffocating him A 47-year-oldFlorida woman has been sentenced to life in prison for zipping her boyfriend into a suitcase and leaving him to die of suffocation amid a history of domestic and alcohol abuse. Circuit Judge Michael Kraynick imposed the sentence Monday in Orlando on Sarah Boone for the 2020 killing of 42-year-old Jorge Torres. A jury deliberated only 90 minutes Oct. 25 before convicting Boone of the second-degree murder of Jorge Torres after a 10-day trial. Boone had insisted she was herself a victim of domestic violence at the hands of Torres and had pleaded not guilty. Already buried under snow, Great Lakes region expected to see more stormy weather this week Some storm-weary residents of the Great Lakes region have seen continued snowfall and are facing the prospect of even more accumulations this week. Lake-effect snow continues to fall on parts of western New York that were already blanketed with a foot or more over the past four days. Lake-effect snow warnings are in effect through Tuesday night in parts of Ohio, New York and Pennsylvania. Snow fell in western Michigan overnight, and heavier, persistent snow of up to a foot was expected to follow into Monday. Meanwhile, Alaska's capital got more than a foot of snow over the weekend. The National Weather Service says the wintry weather is stronger than Juneau usually sees this time of year. Stock market today: Rising tech stocks pull Wall Street to another record NEW YORK (AP) — Technology stocks pulled Wall Street to another record amid mixed trading. The S&P 500 rose 0.2% Monday after closing November at an all-time high. The Dow Jones Industrial Average fell 0.3%, and the Nasdaq composite gained 1%. Super Micro Computer, a stock that’s been on an AI-driven roller coaster, soared after saying an investigation found no evidence of misconduct by its management or the company’s board. Retailers were mixed coming off Black Friday and heading into what’s expected to be the best Cyber Monday on record. Treasury yields held relatively steady in the bond market. Cyber Monday shoppers expected to set a record on the year's biggest day for online shopping Consumers in the U.S. are scouring the internet for online deals as they look to make the most of the post-Thanksgiving shopping marathon on Cyber Monday. The National Retail Federation coined the term for the Monday after Black Friday in 2005. Even though e-commerce is now part and parcel of many people’s regular routine, Cyber Monday continues to be the biggest online shopping day of the year, thanks to steady discounts and a fair amount of hype. Several major retails actually started their Cyber Monday promotions over the weekend. Consumer spending for the online shopping days between Thanksgiving and Cyber Monday provides an indication of how much shoppers are willing to spend for the holidays.
Maryland vs. Alcorn State Predictions & Picks: Spread, Total – December 1