CAS: 14177-55-0; Nickel Molybdenum Oxide

上下游产品

nickel(II) oxide

📜Nickel(II) Oxide置于molybdenum(Vi) Oxide体系中,用 Neat (No Solvent) 用作溶剂,以80%的收率获得镍钼氧化物
参考文献:Silvent,A.; Trambouze,Y.,Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences,1958,Vol. 246,P. 1416-1418
标题:Silvent,A.; Trambouze,Y.,Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences,1958,Vol. 246,P. 1416-1418

专利信息

专利号:US-6191174-B1
优先权日:1996-12-20
标题:Process and plant for the production of methanol
发明人：EARLY SIMON ROBERT; GAMLIN TIMOTHY DOUGLAS; LINTHWAITE MARK ANDREW
权利人:KVAERNER PROCESS TECH LTD
摘要:The present invention relates to a process for the production of methanol from a hydrocarbon feedstock comprising: contacting a vaporous mixture comprising the feedstock and steam in a steam reforming zone with a catalyst effective for catalysis of at least one reforming reaction; recovering from the reforming zone a synthesis gas mixture comprising carbon oxides, hydrogen and methane; supplying material of the synthesis gas mixture to a methanol synthesis zone charged with a methanol synthesis catalyst and maintained under methanol synthesis conditions; recovering from the methanol synthesis zone a product gas mixture comprising methanol and unreacted material of the synthesis gas mixture; supplying material of the product gas mixture to a methanol recovery zone maintained under methanol recovery conditions; recovering from the methanol recovery zone a crude methanol product stream and a vaporous steam comprising unreacted material of the synthesis gas mixture; separating material of the synthesis gas mixture into a first hydrogen-rich stream and a second hydrogen-depleted stream comprising carbon oxides and methane; supplying at least part of the first hydrogen-rich stream to the steam reforming zone as fuel; and recycling at least part of the second hydrogen-depleted stream to the steam reforming zone to form part of the mixture of the vaporous mixture comprising the feedstock and steam and to a plant constructed and arranged so as to be operable in accordance with the process.

专利号:US-6258860-B1
优先权日:1995-01-13
标 题:Process for the production of methanol
发明人：WEEDON GEOFFREY GERALD; DUHAN JAMES BERNARD
摘要:The invention provides a process for the production of methanol from synthesis gas derived from a carbonaceous feedstock which comprises the following steps: (1) part of the unreacted gas stream from a first methanol synthesis zone is recycled to the first methanol zone; (2) another part of the unreacted gas stream from the first methanol synthesis zone is supplied to a second methanol synthesis zone; (3) part of the unreacted gas stream from the second methanol synthesis zone is recycled to the second methanol synthesis zone; (4) hydrogen is recovered from another part of the unreacted gas from the second methanol synthesis zone to give a hydrogen enriched gas stream and a hydrogen depleted gas stream; and (5) recycling the hydrogen depleted gas stream to the second methanol synthesis zone.

专利号:WO-2010109181-A1
优先权日:2009-03-24
标题:Production of carbon dioxide and power from a hydrocarbon feedstock
发明人：GIBSON CHRIS; SKINNER GEOFFREY FREDERICK; ZHANG NING
权利人:HYDROGEN ENERGY INTERNAT LTD; GIBSON CHRIS; SKINNER GEOFFREY FREDERICK; ZHANG NING
摘要:A process for the production of carbon dioxide in concentrated form and electricity from a hydrocarbon feedstock said process comprising the steps of: a) introducing an oxidant feed stream comprising oxygen or enriched air comprising at least 25 mole% oxygen (on a dry basis) and optionally steam and a fuel feed stream comprising methane and optionally hydrogen and/or steam to an autothermal reactor unit (ATR) for the production of synthesis gas wherein (i) the temperature of the fuel feed stream is in the range 350 to 700°C; and (ii) the molar ratio of oxygen contained in the oxidant feed stream to carbon (in hydrocarbons) in the fuel feed stream is from 0.45:1 to 0.85:1, preferably 0.55:1 to 0.7: 1; b) withdrawing a synthesis gas stream comprising methane, hydrogen, carbon monoxide, carbon dioxide, steam and optionally nitrogen from the ATR and heat exchanging the synthesis gas stream with at least one process stream selected from the group consisting of a water stream for the production of steam, a hydrocarbon feedstock, a pre-reformer feed stream, the fuel feed stream, a hydrogen stream, boiler feed water, a condensate stream, and steam for the production of superheated steam; c) if necessary, introducing steam to the synthesis gas stream before passing at least a portion of the synthesis gas stream to a shift converter unit where the synthesis gas reacts with steam to generate additional carbon dioxide and hydrogen; d) withdrawing a shift converted gas stream from the shift converter unit and heat exchanging the shift converted gas stream with at least one process stream selected from the group consisting of a hydrocarbon feedstock, a pre-reformer feed stream, the fuel feed stream, a hydrogen stream, boiler feed water, a condensate stream, water for the production of steam and steam for the production of superheated steam; e) passing the shift converted gas stream to a carbon dioxide separation unit for the separation of a concentrated carbon dioxide stream from a hydrogen stream comprising hydrogen and optionally nitrogen; f) combusting at least part of the hydrogen stream in a gas turbine wherein the gas turbine drives an electric generator thereby producing electricity and wherein combustion of the hydrogen stream generates an exhaust gas.

专利号:WO-2010109183-A1
优先权日:2009-03-24
标题:Production of carbon dioxide and power from a hydrocarbon feedstock
发明人：GIBSON CHRIS; SKINNER GEOFFREY FREDERICK; ZHANG NING
权利人:HYDROGEN ENERGY INTERNAT LTD; GIBSON CHRIS; SKINNER GEOFFREY FREDERICK; ZHANG NING
摘要:Disclosed is a plant for generating carbon dioxide in concentrated form and electricity, comprising a decarbonised fuel production unit and an electricity generating unit in which the decarbonised fuel is combusted wherein the decarbonised fuel production unit employs the following process steps:: a) introducing an oxidant feed stream comprising industrial pure oxygen, oxygen- enriched air or normal air, optionally steam and a fuel feed stream comprising methane and optionally hydrogen and/or steam to an autothermal reactor unit (ATR) for the production of synthesis gas wherein (i) the temperature of the fuel feed stream is in the range 350 to 700°C, and (ii) the molar ratio of oxygen contained in the oxidant feed stream to carbon (in hydrocarbons) in the fuel feed stream is from 0.45: 1 to 0.85:1; b) withdrawing a synthesis gas stream comprising methane, hydrogen, carbon monoxide, carbon dioxide, nitrogen and optionally steam from the ATR and heat exchanging the synthesis gas stream with a water stream for the production of steam and subsequently heat exchanging the synthesis gas stream with at least one process stream selected from the group consisting of a hydrocarbon feedstock, a pre-reformer feed stream, the fuel feed stream, decarbonised fuel from step e), boiler feed water, process condensate or part thereof, and steam for the production of superheated steam; c) if necessary, introducing steam to the synthesis gas stream before passing at least a portion of the synthesis gas stream to a shift converter unit where the synthesis gas reacts with steam to generate additional carbon dioxide and hydrogen; d) withdrawing a shift converted gas stream from the shift converter unit and heat exchanging the shift converted gas stream with at least one process stream selected from the group consisting of a hydrocarbon feedstock, a pre-reformer feed stream, the fuel feed stream, decarbonised fuel from step e),boiler feed water, process condensate or part thereof, water for the production of steam, and steam for the production of superheated steam; e) passing the shift converted gas stream to a carbon dioxide separation unit for the separation of a concentrated carbon dioxide stream therefrom thereby generating a decarbonised fuel stream comprising hydrogen and nitrogen; and wherein in the electricity production unit the following step is carried out f) producing electricity from hot exhaust gases generated by combusting the decarbonised fuel stream produced in step e) in a gas turbine characterised in that decarbonised fuel production unit and electricity production unit are otherwise isolated from each other in process engineering terms. By avoiding the highly integrated nature of the two units disclosed in the prior art significant constructional operational and maintenance simplification can occur at minimum operating cost penalty. In an optional embodiment compressed air is recycled from the gas turbine to the ATR reactor.

专利号:US-9738569-B2
优先权日:2013-05-15
标题:Production of acrylic acid and ethanol from carbonaceous materials
发明人：MARIE-ROSE STEPHANE; CHORNET ESTEBAN
权利人:MARIE-ROSE STEPHANE; CHORNET ESTEBAN; ENERKEM INC
摘要:A process for producing acrylic acid from carbonaceous materials such as biomass. The carbonaceous material, such as biomass, is gasified to produce synthesis gas. The synthesis gas then is subjected to a plurality of reactions to produce acrylic acid.

专利号:US-9150488-B2
优先权日:2012-06-22
标 题:Production of acrylic acid and ethanol from carbonaceous materials
发明人：MARIE-ROSE STEPHANE; CHORNET ESTEBAN
权利人:MARIE-ROSE STEPHANE; CHORNET ESTEBAN; ENERKEM INC
摘要:A process for producing acrylic acid from carbonaceous materials such as biomass. The carbonaceous material, such as biomass, is gasified to produce synthesis gas. The synthesis gas then is subjected to a plurality of reactions to produce acrylic acid.