China's waste heat hydrogen engine patent technology is blooming
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Recently, Dong Yin, a senior engineer of the Yunnan Provincial Commission of Science and Technology (now the Science and Technology Department), invented the patented technology of waste heat hydrogen engine (also known as ethanol-based hydrogen production technology), which has received special attention from the automotive industry, the energy industry and relevant national departments. .
Recently, Xiang Zhaobin, who has long promoted the technology of waste heat hydrogen engine, recommended this patent technology to the Yunnan Provincial Government, and suggested that Yunnan Province should give policy support to promote this patented technology. Qin Guangrong, governor of Yunnan Province, made important instructions on Xiang Zhaobin’s proposal. Immediately, the Yunnan Provincial Department of Science and Technology and the Yunnan Provincial Economic Commission actively organized the Yunnan Provincial Department of Transportation Research Institute, Kunming New Energy Development Co., Ltd. and Kunming Xinba Bus Company to jointly develop a waste heat hydrogen engine on the carburetor and EFI vehicles. The technical solution is based on independent innovation. Therefore, the promotion of waste heat hydrogen engine technology is in full swing.
At present, the relevant UN departments are very concerned about the waste heat hydrogen engine technology pioneered in Yunnan, China. They are in contact with Dong Yin, the inventor of waste heat hydrogen engine technology, and Xiang Zhaobin, who has long been committed to promoting waste heat hydrogen engine technology. They are invited to invite them. Introduce the technology of waste heat hydrogen engine to the relevant international conferences of the United Nations.
On May 17, 2007, the Energy and Transportation Department of the High-tech Department of the Ministry of Science and Technology organized a symposium on waste heat hydrogen engine technology in Beijing. Relevant experts from China Petroleum Chemical Engineering Corporation, China Petrochemical Planning Institute, China Automotive Engineering Society, and Dong Yin Tan and Xiang Zhaobin attended the symposium. After argumentation, experts believe that in the technical and engineering, the use of waste heat hydrogen engine technology to crack hydrogen production of aqueous ethanol is feasible.
On January 9, 2008, relevant media reports: "Recently, Dongfeng Company's 'aqueous ethanol reforming hydrogen-rich fuel engine' loading test was successful, and the first Dongfeng self-owned brand ethanol vehicle was put into road test." "Dongfeng Company" water-containing ethanol heavy The whole hydrogen-rich fuel vehicle uses 65% ethanol to produce combustible hydrogen-rich gas. Dongfeng will invest 200 million yuan to build a production demonstration base and build a specialized production plant (including ethanol engine design test center, automobile assembly line and inspection line, etc.). ), it is expected to be delivered to local markets in small batches by the end of this year."
Why has the waste heat hydrogen engine technology that has been quiet for more than 20 years been reborn and recognized by society?
First, the technology of waste heat hydrogen engine leading the world, benefiting the country and benefiting the people, is the need of the times.
Dong Yin talked about applying for the invention patent of “waste heat hydrogen engine†(patent number 85109487.2) as early as 1985, and applied for the invention patent of “cracking hydrogen production process and its special equipment hydrogen generator†in 1996 (patent number ZL96100965. 9). Dong Yin talked about the technical route of these two invention patents: using the residual heat of the engine, catalytically cracking the hydrogen-producing materials such as alcohol, gasoline and ammonium with boiling point of 40 °C to 200 °C into hydrogen-rich gas into the engine for combustion work. In 1994, this patented technology won the second prize of scientific and technological progress of the Chinese Academy of Sciences; in 1997, it was awarded the National Science and Technology Promotion Certificate by the State Science and Technology Commission; in 1998, it was awarded the national key promotion by the Ministry of Communications, the State Planning Commission and the State Economic and Trade Commission. Vehicle and ship energy-saving product certificate.
Second, the technology of waste heat hydrogen engine has attracted the attention of government departments and the automotive industry.
Since October 2006, hundreds of media have reported on the patented technology of waste heat hydrogen engine produced by Dong Yin, which has aroused strong repercussions in the society. Beginning in January 2007, major domestic auto companies may send people to Kunming to inspect, or contact Dong Yin via e-mail, or contact a third party to learn more about the patented technology of waste heat hydrogen engine produced by Dong Yin.
In mid-January 2007, engine experts Li Wenbing and Du Changsong from Changan Automobile Engineering Technology Research Institute went to Kunming New Energy Development Co., Ltd. to inspect and experience the "Hydrogen Vehicle" (the Changan minivan assembled with Dong Yin Tan's patented technology). It verified its energy conservation and environmental protection, power enhancement and new energy substitution, and proposed cooperation intentions through email.
On March 6, 2007, Huang Zhengxia, the chairman of Dongfeng Motor (Group) Co., Ltd., Li Zhenhua, the general manager of Dongfeng Industrial Co., Ltd., and Professor Deng Yadong, the vice president of the School of Automotive Engineering of Wuhan University of Technology, made a special trip to Kunming. After three days of inspection, they signed an agreement of intent: “Dongfeng Industrial Co., Ltd., Wuhan University of Technology, School of Automotive Engineering and Kunming New Energy Development Co., Ltd. on the basis of the existing waste heat hydrogen engine technology results, according to the requirements of the sample car Two Dongfeng (Electronic Jet) EH30 power alcohol (hydrogen) vehicles were developed within half a year; the company will produce 50-100 Dongfeng EH30 alcohol (hydrogen) vehicles within one year; based on the success of the market, the Dongfeng EH30 will be developed. Alcohol (hydrogen) automobile industrialization plan." Huang Zhengxia said with great enthusiasm: "I hope that the three parties will cooperate sincerely on the industrialization of the waste heat hydrogen engine patent technology. This is another opportunity for Dongfeng Motor Group to develop strategically. It must be grasped and grasped. Hold it, let it 'big shine'". Huang Zhengxia and his party watched the specific structure of the EH hydrogen car ethanol cracking system assembled with waste heat hydrogen engine technology during the inspection in Kunming (a hydrogen generator and an alcohol supply system were connected in series on the exhaust pipe), and personally participated in the blending of ethanol; Li Zhenhua, who accompanied him, also personally drove the EH30 alcohol-hydrogen car, feeling powerful and easy to operate while driving.
Huang Zhengxia returned to Wuhan, and Ma did not unload the saddle to write an article entitled "China's leading-edge alcohol-hydrogen-powered vehicle technology is eager to support industrialization." He said in the article: "Dong Yin, the founder of Alcohol Hydrogen Power, uses the exhaust heat of automobile exhaust gas to make ethanol catalyze cracking through a hydrogen generator, produce hydrogen with the vehicle, and then introduce the engine into fuel. Thus, the fuel cost is greatly reduced, and the power is reduced. Improve, exhaust gas purification, in which greenhouse gas emissions are reduced by more than 60%. Alcohol hydrogen power technology is a high-tech patented technology that Dong Yin talked about for many years of painstaking research and experimentation, and firstly succeeded in using the automobile as a carrier in the world."
On March 8, 2007, Xu Zetao, Chairman of Kunming New Energy Development Co., Ltd., Li Zhenhua, General Manager of Dongfeng Industrial Co., Ltd., Wang Zhiwen, Deputy General Manager, and Deng Yadong, Vice President of Automotive Engineering, Wuhan University of Technology, reached a consensus on the agreement they signed. "The patented technology of waste heat hydrogen production engine is basically mature in the production of hydrogen by ethanol cracking and the realization of 30% alcohol (hydrogen) combustion technology. Its low-cost hydrogen production and on-board hydrogen production have significant technical advantages and market competitiveness. Further improvement of this technology and early industrialization will be of the utmost importance to the development of China's new energy, research and development, and production of alcoholic hydrogen vehicles with Chinese characteristics and economical utility."