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公开(公告)号:WO2009136146A2
公开(公告)日:2009-11-12
申请号:PCT/GB2009/001117
申请日:2009-05-06
Applicant: INVISTA TECHNOLOGIES S.A.R.L. , CARRICK, Harald, B. , AIRD, Graham, Robert , HUMPHRIES, Graeme
Inventor: CARRICK, Harald, B. , AIRD, Graham, Robert , HUMPHRIES, Graeme
CPC classification number: F01K25/14 , C07C51/265 , F01K7/16 , F01K13/003 , F01K21/047 , F01K27/02 , F02C3/20 , F02C3/30 , G01M15/14
Abstract: The invention relates to a method and apparatus for recovering power from the gaseous stream produced by an oxidation reaction. Specifically, the invention is based on heating the gaseous stream from the oxidation reaction to a temperature of at least 800 °C and recovering energy through a gas turbine. The compressor stage of the gas turbine compresses the oxidant feed to the reactor thereby at least partially offsetting the cost of providing the high temperature and pressure reaction conditions in the reactor. The invention also provides improved control of the power recovery system by optimising the efficiency of the gas turbine by feeding gas to the gaseous stream to modulate the flow of gas to the turbine relative to the compressor discharge flow in order to compensate for the consumption of oxidant in the reactor.
Abstract translation: 本发明涉及一种用于从由氧化反应产生的气流中回收功率的方法和装置。 具体地,本发明基于将来自氧化反应的气流加热到至少800℃的温度并且通过燃气轮机回收能量。 燃气轮机的压缩机级将氧化剂进料压缩至反应器,从而至少部分抵消在反应器中提供高温和高压反应条件的成本。 本发明还通过将气体送入气流来优化燃气轮机的效率来调节相对于压缩机排放流量的涡轮机气体流量,以便补偿氧化剂的消耗,来提供对功率回收系统的改进的控制 在反应堆。
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公开(公告)号:WO2006078403A1
公开(公告)日:2006-07-27
申请号:PCT/US2005/046293
申请日:2005-12-21
Applicant: INVISTA TECHNOLOGIES S.A R.L. , POLIAKOFF, Martyn , HAMLEY, Paul , CEPEDA, Eduardo Garcia-verdugo , AIRD, Graham Robert , COOTE, Dr. Alexander Stuart , YAN, Chong , THOMAS, William Barry
Inventor: POLIAKOFF, Martyn , HAMLEY, Paul , CEPEDA, Eduardo Garcia-verdugo , AIRD, Graham Robert , COOTE, Dr. Alexander Stuart , YAN, Chong , THOMAS, William Barry
IPC: C07D201/08
CPC classification number: C07D201/08
Abstract: A process for the manufacture of a lactam from an amino alkane nitrile and/or its hydrolysis derivatives, comprising reacting a solution comprising at least about 5% by weight amino alkane nitrile in water at a temperature of greater than or equal to about 350°C and at a pressure of greater than about 250 bar. Optionally, a dilute acid may be added as a catalyst.
Abstract translation: 一种用于从氨基烷腈和/或其水解衍生物制备内酰胺的方法,包括使包含至少约5重量%氨基烷腈的溶液在大约或等于约350℃的温度下在水中反应 并且在大于约250巴的压力下。 任选地,可以加入稀酸作为催化剂。
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公开(公告)号:WO2009136146A3
公开(公告)日:2011-09-22
申请号:PCT/GB2009001117
申请日:2009-05-06
Applicant: INVISTA TECH SARL , CARRICK HARALD B , AIRD GRAHAM ROBERT , HUMPHRIES GRAEME
Inventor: CARRICK HARALD B , AIRD GRAHAM ROBERT , HUMPHRIES GRAEME
IPC: F01K25/14
CPC classification number: F01K25/14 , C07C51/265 , F01K7/16 , F01K13/003 , F01K21/047 , F01K27/02 , F02C3/20 , F02C3/30 , G01M15/14
Abstract: The invention relates to a method and apparatus for recovering power from the gaseous stream produced by an oxidation reaction. Specifically, the invention is based on heating the gaseous stream from the oxidation reaction to a temperature of at least 800 °C and recovering energy through a gas turbine. The compressor stage of the gas turbine compresses the oxidant feed to the reactor thereby at least partially offsetting the cost of providing the high temperature and pressure reaction conditions in the reactor. The invention also provides improved control of the power recovery system by optimising the efficiency of the gas turbine by feeding gas to the gaseous stream to modulate the flow of gas to the turbine relative to the compressor discharge flow in order to compensate for the consumption of oxidant in the reactor.
Abstract translation: 本发明涉及一种用于从由氧化反应产生的气流中回收功率的方法和装置。 具体地,本发明基于将来自氧化反应的气流加热到至少800℃的温度并且通过燃气轮机回收能量。 燃气轮机的压缩机级将氧化剂进料压缩至反应器,从而至少部分抵消在反应器中提供高温和高压反应条件的成本。 本发明还通过将气体送入气流来优化燃气轮机的效率来调节相对于压缩机排放流量的涡轮机气体流量,以便补偿氧化剂的消耗,来提供对功率回收系统的改进的控制 在反应堆。
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4.
公开(公告)号:WO2009013623A2
公开(公告)日:2009-01-29
申请号:PCT/IB2008/002698
申请日:2008-06-27
Applicant: INVISTA TECHNOLOGIES S.A.R.L. , AIRD, Graham, Robert , BROADBENT, Andrew , GHIASY, Dena , LIMBACH, Antony, Peter John
Inventor: AIRD, Graham, Robert , BROADBENT, Andrew , GHIASY, Dena , LIMBACH, Antony, Peter John
Abstract: The present invention relates to a process for azeotropic distillation of a feedstock, wherein the feedstock comprises an aliphatic carboxylic acid and water, comprising conducting the azeotropic distillation in the presence of an organic entrainer to produce a liquid phase component comprising said aliphatic carboxylic acid having a reduced water content relative to the water content in the feedstock and a vapor phase component comprising the organic entrainer, an organic entrainer by-product and water, and either (i) returning a stream comprising the organic entrainer by-product to a point in the azeotropic distillation below where the feedstock is fed, wherein the organic entrainer by-product is converted to the organic entrainer or (ii) converting the organic entrainer by-product to the organic entrainer and then returning the organic entrainer to the azeotropic distillation.
Abstract translation: 本发明涉及一种原料共沸蒸馏的方法,其中原料包括脂族羧酸和水,包括在有机夹带剂存在下进行共沸蒸馏以产生包含所述脂族羧酸的液相组分, 相对于原料中的水含量减少的水含量和包含有机夹带剂,有机夹带剂副产物和水的气相组分,和(i)将包含有机夹带剂副产物的物流返回到 在其中进料原料的下面的共沸蒸馏,其中将有机夹带剂副产物转化为有机夹带剂或(ii)将有机夹带剂副产物转化为有机夹带剂,然后将有机夹带剂返回至共沸蒸馏。
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5.
公开(公告)号:WO2009013623A3
公开(公告)日:2009-08-06
申请号:PCT/IB2008002698
申请日:2008-06-27
Applicant: INVISTA TECH SARL , AIRD GRAHAM ROBERT , BROADBENT ANDREW , GHIASY DENA , LIMBACH ANTONY PETER JOHN
Inventor: AIRD GRAHAM ROBERT , BROADBENT ANDREW , GHIASY DENA , LIMBACH ANTONY PETER JOHN
Abstract: The present invention relates to a process for azeotropic distillation (Dl) of a feedstock (1), wherein the feedstock (1) comprises an aliphatic carboxylic acid and water, comprising conducting the azeotropic distillation (Dl) in the presence of an organic entrainer to produce a liquid phase component (2) comprising said aliphatic carboxylic acid having a reduced water content relative to the water content in the feedstock (1) and a vapor phase component (3) comprising the organic entrainer, an organic entrainer by-product and water, and either (i) returning a stream comprising the organic entrainer by-product to a point in the azeotropic distillation below where the feedstock is fed (9), wherein the organic entrainer by-product is converted to the organic entrainer or (ii) converting the organic entrainer by-product to the organic entrainer and then returning the organic entrainer to the azeotropic distillation.
Abstract translation: 本发明涉及原料(1)的共沸蒸馏方法(D1),其中原料(1)包含脂族羧酸和水,包括在有机夹带剂存在下进行共沸蒸馏(D1) 产生包含相对于原料(1)中的水含量降低的含水量的所述脂族羧酸的液相组分(2)和包含有机夹带剂的气相组分(3),有机夹带剂副产物和水 (i)将包含有机夹带剂副产物的物流返回到其中进料原料(9)下方的共沸蒸馏中的一个点,其中将有机夹带剂副产物转化为有机夹带剂,或(ii) 将有机夹带剂副产物转化为有机夹带剂,然后将有机夹带剂返回至共沸蒸馏。
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