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公开(公告)号：US4650911A
公开(公告)日：1987-03-17
申请号：US858521
申请日：1986-04-21
IPC分类号： B01J27/00 , B01J31/00 , C07B61/00 , C07C27/00 , C07C29/32 , C07C31/08 , C07C67/00 , C07C29/00
CPC分类号： C07C29/32
摘要： A process for producing ethanol which comprises reacting methanol, carbon noxide and hydrogen in the presence of (a) a catalyst containing a cobalt component, an iron component, a ruthenium component and an iodine component, (b) at least one organic solvent and (c) water, said catalyst comprising the cobalt component in amount of 0.1-500 milligram atom (mg-atom) in terms of cobalt per 1 mol of methanol, an iron component in amount of 0.01-4 atoms per 1 atom of cobalt in terms of metal, a ruthenium component in amount of 0.01-4 atoms per 1 atom of cobalt in terms of metal and an iodine component in amount of 0.05-20 atoms per 1 atom of cobalt is disclosed. According to the present invention, selectivity to ethanol is high and ethanol can be obtained under mild conditions.
摘要翻译： 一种生产乙醇的方法，其包括在（a）含有钴组分，铁组分，钌组分和碘组分的催化剂存在下使甲醇，一氧化碳和氢反应，（b）至少一种有机溶剂和（ c）水，所述催化剂包含钴组分的量为0.1-500毫克原子（mg-原子），换算为每1摩尔甲醇中的钴，铁组分的量为每1原子钴0.01-4个原子 的金属，以金属计，每1原子钴为0.01-4个原子的钌组分，每1原子钴含量为0.05-20个原子的碘组分。 根据本发明，对乙醇的选择性高，在温和条件下可以获得乙醇。
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公开(公告)号：US4423257A
公开(公告)日：1983-12-27
申请号：US414020
申请日：1982-09-02
摘要： A process for producing ethanol which comprises reacting methanol, carbon monoxide and hydrogen, characterized in that the reaction is carried out in the presence of (a) a solvent selected from the group consisting of hydrocarbons, and ethers and (b) a catalyst comprising a cobalt compound, a ruthenium compound and a tertiary phosphine in the absence of iodine, bromine, an iodine compound or a bromine compound is disclosed. According to this invention, ethanol can be produced from methanol, carbon monoxide and hydrogen in a high selectivity to neat ethanol.
摘要翻译： 一种生产乙醇的方法，其包括使甲醇，一氧化碳和氢气反应，其特征在于反应在（a）选自烃和醚的溶剂存在下进行，和（b）催化剂包括 钴化合物，钌化合物和叔膦，不存在碘，溴，碘化合物或溴化合物。 根据本发明，可以以高选择性的纯乙醇从甲醇，一氧化碳和氢气制备乙醇。
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公开(公告)号：US3973735A
公开(公告)日：1976-08-10
申请号：US561651
申请日：1975-03-24
申请人： Kanichi Ito , Yoshio Hirayama , Ryoichi Takeuchi , Masao Nomoto
发明人： Kanichi Ito , Yoshio Hirayama , Ryoichi Takeuchi , Masao Nomoto
CPC分类号： B02C17/007 , B02C17/002 , B07B1/20 , Y10S241/38
摘要： An apparatus and a method for processing municipal waste with increased processing capacity are provided. The apparatus includes at least a cylindrical screen having ridge projections on the inner surface thereof and a group of beaters mounted on a central shaft extending axially through the cylindrical screen. In carrying out the method, the municipal waste charged into the cylinder receives powerful beating and shearing due to the interaction caused by the relative rotation between the tips of the beaters and the ridge projections thereby remarkably increasing the processing capacity.
摘要翻译： 提供了一种处理能力较强的城市垃圾处理装置和方法。 该装置至少包括在其内表面上具有脊突起的圆柱形筛网和安装在轴向延伸穿过圆筒形筛网的中心轴上的一组搅拌器。 在实施该方法时，由于由搅打器的尖端与脊突起之间的相对转动引起的相互作用引起的充入气缸的城市垃圾受到强烈的打浆和剪切，从而显着提高了处理能力。
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4.发明授权Method for preparing a catalyst supported on silicon carbide or silicon nitride 失效制备负载在碳化硅或氮化硅上的催化剂的方法
公开(公告)号：US4940684A
公开(公告)日：1990-07-10
申请号：US250136
申请日：1988-09-27
IPC分类号： B01D53/94 , B01J27/224 , B01J27/24
CPC分类号： B01D53/945 , B01J27/224 , B01J27/24 , Y02T10/22
摘要： There are disclosed a catalyst which comprises a carrier composed of a porous silicon carbide or a porous silicon nitride prepared by a silicon-accumulated biomass and a catalytic substance supported thereon, and a method for preparing a catalyst which comprises supporting a catalytic substance on a porous silicon carbide or a porous silicon nitride prepared by subjecting a silicon-accumulated biomass to heat treatment under an argon or a nitrogen atmosphere.
摘要翻译： 公开了一种催化剂，其包括由多孔碳化硅构成的载体或由积累积累的生物质和负载在其上的催化物质制备的多孔氮化硅，以及制备催化剂的方法，该方法包括将催化物质负载在多孔碳 碳化硅或通过使硅积累的生物质在氩气或氮气氛下进行热处理而制备的多孔氮化硅。
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公开(公告)号：US4364796A
公开(公告)日：1982-12-21
申请号：US224832
申请日：1981-01-13
申请人： Yoshiaki Ishii , Naoyoshi Ando , Tsutomu Kume , Shosaku Fujinami
发明人： Yoshiaki Ishii , Naoyoshi Ando , Tsutomu Kume , Shosaku Fujinami
摘要： A method and a system for disposing of the pyrolysis gas generated in a pyrolyzing system to refine the same are presented in which an absorbing agent for eliminating harmful gas is introduced into a thermal reactor in such an amount that a large percent of such agent is unreacted but it is efficiently recovered together with char from the pyrolysis gas and also these recovered materials are utilized to remove oil and tar from water used in cleaning the pyrolysis gas, the recovered solid particles of the char and unreacted absorbing agent and the oil and tar separated from the cleaning water being recirculated in the pyrolyzing system.
摘要翻译： 提出了一种用于处理在热解系统中产生的热分解气体以精炼其的方法和系统，其中用于消除有害气体的吸收剂被引入热反应器中，其量使得大量的这种试剂未反应 但是它与来自热解气体的炭一起被有效地回收，并且这些回收的材料也用于从用于清洗热解气体的水中除去油和焦油，回收的焦炭和未反应的吸收剂的固体颗粒和油和焦油分离 来自在热解系统中再循环的清洁水。
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