CN1033580A - 用于生产甲烷或含甲烷气体混合物的抗硫催化剂 - Google Patents

用于生产甲烷或含甲烷气体混合物的抗硫催化剂 Download PDF

Info

Publication number
CN1033580A
CN1033580A CN88105187A CN88105187A CN1033580A CN 1033580 A CN1033580 A CN 1033580A CN 88105187 A CN88105187 A CN 88105187A CN 88105187 A CN88105187 A CN 88105187A CN 1033580 A CN1033580 A CN 1033580A
Authority
CN
China
Prior art keywords
catalyst
ceo
methane
gram
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN88105187A
Other languages
English (en)
Other versions
CN1007703B (zh
Inventor
朱歇尔·普鲁兹德罗兹尼
罗杰·丹尼森·德墨雷兹·德沙姆瓦
诺埃尔·盖伊·索维安
杰克·凯洛德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engie SA
Original Assignee
Gaz de France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gaz de France SA filed Critical Gaz de France SA
Publication of CN1033580A publication Critical patent/CN1033580A/zh
Publication of CN1007703B publication Critical patent/CN1007703B/zh
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/02Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
    • C07C1/04Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
    • C07C1/0425Catalysts; their physical properties
    • C07C1/0445Preparation; Activation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/10Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of rare earths
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/20Vanadium, niobium or tantalum
    • C07C2523/22Vanadium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24Chromium, molybdenum or tungsten
    • C07C2523/28Molybdenum
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24Chromium, molybdenum or tungsten
    • C07C2523/30Tungsten
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/75Cobalt
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/755Nickel
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

由主要含一氧化碳、氢和硫化合物的初始混合物 生产甲烷或含甲烷混合气体所用的一种催化剂,可由 如下各式表示:X/CeO2 -,X/Co/CeO2, X/Ni/CeO2或X/Co/Ni/CeO2,其中X代表 钼、钒或钨,并由如下特性所限定:该CeO2载体的 BET法测定之比表面积大于10米2/克;其总孔隙 体积为0.15-0.5厘米3/克;其填充密度为0.5-2.5; 所述X金属对铈的原子比为1/50-1/4;该活性促 进剂金属(Co和/或Ni)对X金属之原子比为 0-1。

Description

本发明主要涉及一种用于生产甲烷或生产含甲烷气体混合物的抗硫化合物催化剂。
众所周知,可以用主要由一氧化碳、氢、水和含硫化合物等组分组成的气体混合物来合成甲烷,还知道上述气体混合物可以主要由煤的气化而获得,然后将此气体混合物与能活化此合成反应的催化剂相接触来实现甲烷的生产。
为此目的,已提出多种催化剂。但是,业已发现,由于含硫化合物的存在,这些催化剂很快就会被消耗掉或失去活性。
因此,已提出种种催化剂用于甲烷化反应例如:沉积在氧化铝(Al2O3)载体上的以钼和/或镍为基本组分的催化剂。但就它们的活性以及有利于生成甲烷的选择性来说,均远远不能令人满意。
因此,本发明的目的是提供一种利用抗硫化合物的催化剂,从而解决这个麻烦。这些催化剂对一氧化碳的转化率、生成甲烷的选择性以及催化剂对使用时间的稳定性等方面都可产生显著的效果。
为此目的,本发明的主要内容是由主要含一氧化碳、氢和硫化合物的初始混合物生产甲烷或含甲烷混合气体所用的一种催化剂,其特征在于所述催化剂可由如下各式表示:X/CeO2,X/Co/CeO2,X/Ni/CeO2或X/Co/Ni/CeO2,其中X代表钼、钒或钨,并由如下特性所限定:
-该CeO2载体的BET法测定之比表面积大于10米2/克;
-其总孔隙体积为0.15-0.5厘米3/克;
-其填充密度为0.5-2.5;
-所述X金属对铈的原子比为1/50-1/4;
-该活性促进剂金属(Co和/或Ni)对X金属之原子比为0-1。
正如在下文将要看到的,由于本发明采用了沉积在二氧化铈载体上的催化剂,所以用本催化剂所获得的以生产甲烷计的选择性比过去采用的各种催化剂所获得的选择性要高得多。
按上述的催化剂,其特征在于所述BET法测定的比表面积等于50米2/克,所述总孔隙体积为0.3-0.4厘米3/克,所述填充密度为1-2,所述X/铈原子比为1/20-1/7以及该促进剂/X金属原子比为0.1-0.5。
此催化剂可以用各种常规的技术制备,特别是可以用所需要加入的那些金属的产物前体溶液浸渍载体进行制备。
本发明的其它特点及优点将在下述的实例中更好地体现出来,但不应认为本发明的范围仅限于此实例。
首先制备出沉积在二氧化铈载体上的三种催化剂,即钼/二氧化铈催化剂、钴/钼/二氧化铈催化剂和镍/钼/二氧化铈催化剂。
Mo/CeO2催化剂的BET比表面积为42米2/克、总孔隙体积为0.14厘米3/克、填充密度为1.83而钼含量为3.6%(以重量计)。
Co/Mo/CeO2催化剂的BET比表面积为39米2/克、用水测定的孔隙体积为0.11厘米3/克而填充密度为1.92。
最后一个是Ni/Mo/CeO2催化剂,其BET比表面积为37米2/克、用水测定的孔隙体积为0.11厘米3/克而填充密度为1.95。
然后,进行催化试验,其目的是将上述三种催化剂的性能与已知的各种氧化铝基或铝基催化剂的性能进行比较,后者的表达式为:Mo/Al2O3、Co/Mo/Al2O3和Ni/Mo/Al2O3和Ce/Mo/Al。
催化试验的目的是通过制备甲烷时催化剂的活性及选择性来比较上述所有催化剂的性能。该试验在第一阶段(表1的条件)使用体积组成为CO 37.25%、H237.25%、H2O 25%和H2S 0.5%的反应混合物与所有 上述催化剂接触;而在第二阶段(表2的条件)则是使用体积组成为:CO 49.75%、H249.75%和H2S 0.5%的反应混合物与上述催化剂进行接触。
反应是在气时空速为4750小时-1、压力为30巴以及温度为500℃的条件下进行的。各种催化剂都预先在350℃的条件下,用在氢气中的浓度为1.3%的H2S与氢气的混合物在流量为10升/小时条件下进行过6小时的预硫化处理。
用一个冷凝器将水分离出来,用气相色谱法分析流出的气体。这就能够测出各组分特别是CO、CO2、CH4、C2H6和C3H8的比例。
此分析结果一方面可用以计算由下述比率式所定义的一氧化碳百分转化率:(%)
tco= (消耗的CO摩尔数)/(加入的CO摩尔数) ×100
另一方面,也可用以计算由下述比率式所定义的生成CH的选择性:(%)
下文中的表1和表2列出了用前述各种催化剂,在相当于它们操作或工作了20小时的老化之前与老化之后进行试验时,所得到的试验结果。
Figure 88105187X_IMG1
表1所列数据清楚地表明,本发明的各种催化剂在一氧化碳转化率和生成甲烷的选择性以及对操作时间的稳定性等方面均优于先有工艺所采用的各种催化剂。
更应当着重指出的是,Mo/CeO2催化剂不仅比不含二氧化铈载体的前三个先有工艺所采用的催化剂优越,而且也优于表1中所列的第四种先有工艺所采用的以铈、钼和铝为基质的催化剂。
就Co/Mo/CeO2和Ni/Mo/CeO2催化剂来说,如果也与先有工艺所采用的催化剂特别是与沉积在氧化铝上的含有钼的Co或Ni催化剂相比,它们的优越性在表中也可以清楚地看到。这两种催化剂生成甲烷的选择性可达32~36%,一氧化碳转化率可达80%以上。
表2所列数据(初始混合物中不含水)表明,一氧化碳转化率达到85%以上,明显地优于先有工艺采用的催化剂所达到的水平。在对操作时间的稳定性方面,本发明催化剂的试验结果也是比较好的。
在表2中,生成甲烷的选择性与过去工艺所用催化剂的选择性大致相同,在各种情况下它们均达到了热力学极限。
因此,根据本发明提出了一种能够有效地抗硫化合物,例如,在起始混合物中H2S、COS、CS2、CH3S…等的含量可以超过4%(以硫计的摩尔百分数),非常稳定的以二氧化铈为载体的催化剂,从而用所述催化剂能多生产相当数量的甲烷。
必须理解,本项发明绝不仅仅局限于上文所述的实施方案或实施例。
因此,在本发明中所规定的各种催化剂的表达式中,用钒或钨来代替钼时,所获得的试验结果以及催化剂的性能接近。同样,在催化剂中合并应用两种活性促进剂金属(钴和镍)代替使用单一的促进剂金属时,它们的有利于生成甲烷的活性也非常相近。
所以,如果根据本发明的要点,进行同样内容的工作时,则本发明就既包括了上述技术中所有的单一的等效技术也包括了这些技术的组合。

Claims (2)

1、由主要含一氧化碳、氢和硫化合物的初始混合物生产甲烷或含甲烷混合气体所用的一种催化剂,其特征在于所述催化剂可由如下各式表示:X/CeO2,X/Co/CeO2,X/Ni/CeO2或X/Co/Ni/CeO2,其中X代表钼、钒或钨,并由如下特性所限定:
-该CeO2载体的BET法测定之比表面积大于10米2/克;
-其总孔隙体积为约0.15-0.5厘米3/克;
-其填充密度为约0.5-2.5;
-所述X金属对铈的原子比为约1/50-1/4;
-该活性促进剂金属(Co和/或Ni)对X金属之原子比为0-1。
2、按权利要求1的一种催化剂,其特征在于所述BET法测定的比表面积等于50米2/克,所述总孔隙体积为0.3-0.4厘米3/克,所述填充密度为1-2,所述X/铈原子比为1/20-1/7以及该促进剂/X金属原子比为0.1-0.5。
CN88105187A 1984-12-28 1988-12-20 用于生产甲烷或含甲烷气体混合物的抗硫催化剂 Expired CN1007703B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8420069 1984-12-28
FR8420069A FR2575464B1 (fr) 1984-12-28 1984-12-28 Procede de production du methane a l'aide d'un catalyseur thioresistant et catalyseur pour la mise en oeuvre de ce procede

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN85109423 Division 1985-12-28

Publications (2)

Publication Number Publication Date
CN1033580A true CN1033580A (zh) 1989-07-05
CN1007703B CN1007703B (zh) 1990-04-25

Family

ID=9311125

Family Applications (2)

Application Number Title Priority Date Filing Date
CN85109423A Expired CN1006547B (zh) 1984-12-28 1985-12-28 应用抗硫催化剂生产甲烷的方法
CN88105187A Expired CN1007703B (zh) 1984-12-28 1988-12-20 用于生产甲烷或含甲烷气体混合物的抗硫催化剂

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN85109423A Expired CN1006547B (zh) 1984-12-28 1985-12-28 应用抗硫催化剂生产甲烷的方法

Country Status (12)

Country Link
US (2) US4774261A (zh)
EP (1) EP0187600B1 (zh)
JP (1) JPH075485B2 (zh)
CN (2) CN1006547B (zh)
AT (1) ATE34560T1 (zh)
AU (1) AU582810B2 (zh)
CA (1) CA1260450A (zh)
DE (2) DE187600T1 (zh)
DK (1) DK166492C (zh)
FI (1) FI855165A (zh)
FR (1) FR2575464B1 (zh)
ZA (1) ZA859790B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102040441A (zh) * 2010-10-20 2011-05-04 北京低碳清洁能源研究所 生产富含ch4气体的系统以及用该系统生产富含ch4气体的方法
CN103372451A (zh) * 2012-04-20 2013-10-30 北京低碳清洁能源研究所 一种负载型催化剂的制备方法
CN106423140A (zh) * 2015-08-10 2017-02-22 神华集团有限责任公司 甲烷化催化剂及其制备方法和应用以及甲烷化方法
CN110152651A (zh) * 2019-05-17 2019-08-23 太原理工大学 应用于合成气甲烷化的耐硫催化剂及其制法和应用

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575453B1 (fr) * 1984-12-28 1990-03-02 Pro Catalyse Procede de conversion du monoxyde de carbone par la vapeur d'eau a l'aide d'un catalyseur thioresistant
FR2575463B1 (fr) * 1984-12-28 1987-03-20 Gaz De France Procede de production du methane a l'aide d'un catalyseur thioresistant et catalyseur pour la mise en oeuvre de ce procede
FR2600556A1 (fr) * 1986-06-27 1987-12-31 Rhone Poulenc Chim Base Nouveau catalyseur a base de nickel et/ou de cobalt, sa preparation et son utilisation a la production de methane
GB2291819B (en) * 1991-06-19 1996-04-24 Inst Francais Du Petrole Process for the synthesis of hydrocarbons from synthesis gases in the presence of a cobalt-based catalyst
US5639798A (en) * 1994-12-15 1997-06-17 Wexford P.A. Syncrude Limited Partnership Process and catalyst for production of hydrocarbons
KR100758377B1 (ko) * 2005-11-22 2007-09-14 주식회사 엘지화학 습식 밀링을 이용한 메틸벤젠류 부분산화용 촉매의제조방법
CN100409940C (zh) * 2006-07-17 2008-08-13 大连理工大学 一种同时脱除汽车尾气中氮氧化物和一氧化碳的催化剂
CN101199939B (zh) * 2007-12-21 2010-09-29 中国科学院山西煤炭化学研究所 一种甲烷氧化合成甲醇和甲醛的催化剂及制法和应用
CN101618327B (zh) * 2007-12-21 2011-06-08 中国科学院山西煤炭化学研究所 一种甲烷氧化合成甲醇和甲醛的催化剂及制法和应用
US7955588B2 (en) * 2009-05-26 2011-06-07 Conocophillips Company Metal sulfide catalysts and methods of making same
KR101242852B1 (ko) 2010-09-28 2013-03-12 주식회사 포스코 몰리브데늄 촉매 및 그 제조방법과 상기 촉매를 이용한 메탄 제조방법
CN105377422B (zh) 2013-03-28 2018-09-21 新加坡科技研究局 甲烷化催化剂
CN103191720B (zh) * 2013-04-26 2015-10-21 神华集团有限责任公司 一种镁铝尖晶石负载的耐硫甲烷化催化剂
SG2013050877A (en) 2013-06-28 2015-01-29 Agency Science Tech & Res Methanation catalyst
CN105582969B (zh) * 2014-10-24 2018-08-17 中国石油化工股份有限公司 耐硫甲烷化催化剂及制备方法
CN105013472A (zh) * 2015-06-16 2015-11-04 中国科学院山西煤炭化学研究所 一种适用于高浓度co甲烷化的耐硫催化剂及制法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151191A (en) * 1977-11-14 1979-04-24 The American Gas Association Sulfur resistant molybdenum catalysts for methanation
US4260553A (en) * 1979-03-05 1981-04-07 Gas Research Institute Alumina-containing methanation catalysts
DK144530C (da) * 1979-12-18 1982-09-06 Topsoee H A S Fremgangsmaade til fremstilling af en gasblanding med hoejt indhold af metan
US4491639A (en) * 1982-09-30 1985-01-01 Gas Research Institute Methods of making high activity transition metal catalysts
FR2575453B1 (fr) * 1984-12-28 1990-03-02 Pro Catalyse Procede de conversion du monoxyde de carbone par la vapeur d'eau a l'aide d'un catalyseur thioresistant

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102040441A (zh) * 2010-10-20 2011-05-04 北京低碳清洁能源研究所 生产富含ch4气体的系统以及用该系统生产富含ch4气体的方法
CN102040441B (zh) * 2010-10-20 2013-04-17 北京低碳清洁能源研究所 生产富含ch4气体的系统以及用该系统生产富含ch4气体的方法
CN103372451A (zh) * 2012-04-20 2013-10-30 北京低碳清洁能源研究所 一种负载型催化剂的制备方法
CN103372451B (zh) * 2012-04-20 2015-11-25 神华集团有限责任公司 一种负载型催化剂的制备方法
CN106423140A (zh) * 2015-08-10 2017-02-22 神华集团有限责任公司 甲烷化催化剂及其制备方法和应用以及甲烷化方法
CN106423140B (zh) * 2015-08-10 2019-04-09 神华集团有限责任公司 甲烷化催化剂及其制备方法和应用以及甲烷化方法
CN110152651A (zh) * 2019-05-17 2019-08-23 太原理工大学 应用于合成气甲烷化的耐硫催化剂及其制法和应用

Also Published As

Publication number Publication date
US4833112A (en) 1989-05-23
US4774261A (en) 1988-09-27
ZA859790B (en) 1986-09-24
CN85109423A (zh) 1986-06-10
JPS61161228A (ja) 1986-07-21
FR2575464A1 (fr) 1986-07-04
EP0187600A1 (fr) 1986-07-16
DE3562897D1 (en) 1988-06-30
CA1260450A (en) 1989-09-26
ATE34560T1 (de) 1988-06-15
DK166492C (da) 1993-10-18
CN1007703B (zh) 1990-04-25
DE187600T1 (de) 1986-11-06
JPH075485B2 (ja) 1995-01-25
CN1006547B (zh) 1990-01-24
DK605085A (da) 1986-06-29
FR2575464B1 (fr) 1987-03-20
FI855165A0 (fi) 1985-12-27
FI855165A (fi) 1986-06-29
AU5163985A (en) 1986-07-03
DK166492B (da) 1993-06-01
DK605085D0 (da) 1985-12-23
AU582810B2 (en) 1989-04-13
EP0187600B1 (fr) 1988-05-25

Similar Documents

Publication Publication Date Title
CN1033580A (zh) 用于生产甲烷或含甲烷气体混合物的抗硫催化剂
CA2332964C (en) Ruthenium-containing catalyst and process for reforming organic feedstock using the catalyst
EP0142888B1 (en) Process for the preparation of hydrocarbons
EP0174836A2 (en) Solid strong acid catalyst
CA1064461A (en) (5nickel-copper-molybdenum methanation catalyst and process
GB2279583A (en) Catalyst for the reduction of carbon dioxide
US4607056A (en) Mixed aliphatic alcohol production
WO2004050549A1 (en) Method of desulfurizing a hydrocarbon by partial oxidation
KR870002041A (ko) C₁내지 c10지방족 탄화수소 또는 혼합알콜의 제조방법
US4652538A (en) Catalysts for conversion of syngas to liquid motor fuels
BRPI1002970B1 (pt) processo para a produção de hidrogênio a partir do etanol
JPS6118728A (ja) 炭化水素へのメタノールの転化
WO1999043608A1 (en) Hydrogen production via the direct cracking of hydrocarbons
US4980380A (en) Catalyst and method for producing lower aliphatic alcohols
US4585897A (en) Process for preparation of fuel additives from acetylene
US4079072A (en) Methanation process
CN1036710A (zh) 用于生产甲烷及含甲烷混合气体的抗硫催化剂
JP2716092B2 (ja) 炭化水素の水蒸気改質方法
CA1225982A (en) Conversion of syngas to liquid motor fuels
CN1006701B (zh) 应用抗硫催化剂生产甲烷的方法
US4393144A (en) Method for producing methanol
EP0235886A2 (en) Catalyst and its use
US4518714A (en) Process for the selective production of olefins from synthesis gas
JP2625170B2 (ja) 燃料電池用水蒸気改質触媒
Bogdanović et al. η3-allymetal and mixed η3-allymetal—sulfur clusters of nickel, palladium and platinum as catalysts for the hydrogenation of hexyne-3

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Nantes, France

Applicant after: All Lejiazi company

Address before: France

Applicant before: Gaz de France

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: GAZ DE FRANCE TO: ALL LEIJIACI

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee