DK0648534T3 - Aktiveret metalkatalysator ifølge Raney til fast leje og fremgangsmåde til fremstilling deraf - Google Patents

Aktiveret metalkatalysator ifølge Raney til fast leje og fremgangsmåde til fremstilling deraf

Info

Publication number
DK0648534T3
DK0648534T3 DK94113926.3T DK94113926T DK0648534T3 DK 0648534 T3 DK0648534 T3 DK 0648534T3 DK 94113926 T DK94113926 T DK 94113926T DK 0648534 T3 DK0648534 T3 DK 0648534T3
Authority
DK
Denmark
Prior art keywords
moulding
catalyst
powder
metal catalyst
raney
Prior art date
Application number
DK94113926.3T
Other languages
English (en)
Inventor
Roland Dr Burmeister
Klaus Dr Deller
Bertrand Dr Despeyroux
Peter Schuetz
Hans Moesinger
Helmfried Krause
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of DK0648534T3 publication Critical patent/DK0648534T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • B01J35/32—Bulk density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
    • B01J2235/15—X-ray diffraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK94113926.3T 1993-10-16 1994-09-06 Aktiveret metalkatalysator ifølge Raney til fast leje og fremgangsmåde til fremstilling deraf DK0648534T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4335360A DE4335360A1 (de) 1993-10-16 1993-10-16 Aktivierter Metall-Festbettkatalysator nach Raney und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
DK0648534T3 true DK0648534T3 (da) 1997-06-16

Family

ID=6500344

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94113926.3T DK0648534T3 (da) 1993-10-16 1994-09-06 Aktiveret metalkatalysator ifølge Raney til fast leje og fremgangsmåde til fremstilling deraf

Country Status (14)

Country Link
US (1) US5536694A (da)
EP (1) EP0648534B1 (da)
JP (1) JP2978072B2 (da)
KR (1) KR100218200B1 (da)
CN (1) CN1083736C (da)
AT (1) ATE148375T1 (da)
BR (1) BR9404103A (da)
DE (3) DE4345265A1 (da)
DK (1) DK0648534T3 (da)
ES (1) ES2099519T3 (da)
GR (1) GR3023036T3 (da)
MX (1) MX202882B (da)
NO (1) NO306659B1 (da)
TW (1) TW349883B (da)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446907A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung eines Hydrierkatalysators
JP3560377B2 (ja) * 1995-01-06 2004-09-02 昭和電工株式会社 水素化触媒及びそれを用いた反応
DE19540191C1 (de) * 1995-10-30 1996-11-21 Degussa Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin, unter Verwendung eines Festbett-Hydrierkatalysators auf der Basis von Kobalt nach Raney
JP3793267B2 (ja) * 1995-11-08 2006-07-05 東和化成工業株式会社 ラネー触媒、その製造方法及びそれを使用した糖アルコールの製造方法
US6245920B1 (en) 1996-01-04 2001-06-12 Showa Denko K.K. Metal raney catalysts and preparation of hydrogenated compounds therewith
US5888923A (en) * 1996-04-15 1999-03-30 Dairen Chemical Corporation Modified Raney nickel catalyst and a process for preparing diols by using the same
DE19643126A1 (de) * 1996-10-18 1998-04-23 Basf Ag Metall-Festbettkatalysator nach Raney, Verfahren zu seiner Herstellung sowie ein Verfahren zur Hydrierung von Polymeren unter Verwendung dieses Katalysators
DE19720496B4 (de) * 1997-01-17 2004-10-21 Südzucker AG Mannheim/Ochsenfurt Verfahren zur Hydrierung von Zuckern oder Zuckergemischen zu Zuckeralkoholen oder Zuckeralkoholgemischen
DE19721897A1 (de) * 1997-05-26 1998-12-03 Degussa Geformter Metall-Festbettkatalysator, Verfahren zu seiner Herstellung und seine Verwendung
DE19721898A1 (de) 1997-05-26 1998-12-03 Degussa Geformter, aktivierter Metall-Festbettkatalysator
US6156694A (en) * 1998-11-05 2000-12-05 E. I. Dupont De Nemours & Company Raney cobalt catalyst and a process for hydrogenating organic compounds using said catalyst
US6087296A (en) * 1998-11-05 2000-07-11 E. I. Du Pont De Nemours & Co. Raney iron catalyst and a process for hydrogenating organic compounds using said catalyst
JP2002536165A (ja) * 1999-02-12 2002-10-29 インペリアル・ケミカル・インダストリーズ・ピーエルシー 転移アルミナ上のニッケル触媒
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
DE60032767T2 (de) * 1999-04-29 2007-10-31 China Petrochemical Corp. Katalysator zur hydrierung und seine herstellung
DE19931316A1 (de) * 1999-07-07 2001-01-18 Degussa Festbettkatalysatoren vom Raney-Typ
US20030120116A1 (en) * 1999-07-08 2003-06-26 Daniel Ostgard Fixed-bed Raney-type catalysts
TW553772B (en) 1999-07-31 2003-09-21 Degussa Fixed bed catalysts
DE19936135A1 (de) * 1999-07-31 2001-02-15 Degussa Festbettkatalysatoren
DE19963443A1 (de) * 1999-12-28 2001-07-05 Basf Ag Dünnschichtkatalysatoren auf Basis von Raney-Legierungen und Verfahren zu deren Herstellung
EP1382388A1 (de) * 2000-02-18 2004-01-21 Degussa AG Festbettraney-Kupferkatalysator zur Dehydrierung von Alkoholen
ATE350158T1 (de) * 2000-02-18 2007-01-15 Degussa Verfahren zur herstellung von carbonsäuren durch dehydrierung von alkoholen
EP1382390A1 (de) * 2000-02-18 2004-01-21 Degussa AG Raney-Kupferkatalysator zur Dehydrierung von Alkoholen
EP1127613A1 (de) * 2000-02-18 2001-08-29 Degussa AG Geformter Festbettraney-Kupferkatalysator zur Verwendung bei der Dehydrierung von Alkoholen
US20020038051A1 (en) * 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
US6376708B1 (en) 2000-04-11 2002-04-23 Monsanto Technology Llc Process and catalyst for dehydrogenating primary alcohols to make carboxylic acid salts
US6706661B1 (en) * 2000-09-01 2004-03-16 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst enhancement
US6355593B1 (en) 2000-09-01 2002-03-12 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst enhancement
US6624204B1 (en) * 2000-09-01 2003-09-23 Exxonmobil Research And Engineering Company Carbon monoxide hydrogenation process
US6531518B1 (en) * 2000-09-01 2003-03-11 Exxonmobil Research And Engineering Co. Fischer-Tropsch catalyst enhancement
US6642281B1 (en) * 2000-09-01 2003-11-04 Exxonmobil Research And Engineering Company Fischer-tropsch process
US6559191B1 (en) * 2000-09-01 2003-05-06 Exxonmobil Research And Engineering Company Carbon monoxide hydrogenation (JSS-0004)
DE10101647A1 (de) * 2001-01-16 2002-07-18 Degussa Verfahren zur Herstellung von substituierten Aminen durch Hydrierung von substituierten organischen Nitroverbindungen
EP1551755A1 (en) 2002-10-18 2005-07-13 Monsanto Technology LLC Use of metal supported copper catalysts for reforming alcohols
US7404936B2 (en) 2002-10-22 2008-07-29 Velocys Catalysts, in microchannel apparatus, and reactions using same
US7375053B2 (en) * 2003-04-07 2008-05-20 W. R. Grace & Co.- Conn. Nickel and cobalt plated sponge catalysts
US7419928B2 (en) * 2003-04-11 2008-09-02 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst production
US7361619B2 (en) * 2003-04-11 2008-04-22 Exxonmobil Research And Engineering Company Fischer-Tropsch catalyst production
US7001586B2 (en) * 2003-09-23 2006-02-21 Catalytic Materials, Llc CO-free hydrogen from decomposition of methane
US6995115B2 (en) * 2003-09-23 2006-02-07 Catalytic Materials, Llc Catalyst for the generation of CO-free hydrogen from methane
AU2003276141A1 (en) * 2003-10-22 2005-05-19 Degussa Ag The use of activated granulates of base metals for organic transformations
US9101890B2 (en) * 2005-05-25 2015-08-11 Velocys, Inc. Support for use in microchannel processing
DE102005040286A1 (de) * 2005-08-25 2007-03-01 Basf Ag Mechanisch stabiler Katalysator auf Basis von alpha-Aluminiumoxid
US20090018366A1 (en) 2005-09-08 2009-01-15 Monika Berweiler Production and use of supported activated base metal catalysts for organic transformation
EP1993985B1 (en) 2006-03-03 2017-10-04 Basf Se Process for the preparation of 1,2-propanediol
EP1834939A1 (en) * 2006-03-15 2007-09-19 MPG Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Hydrogenation process using catalyst comprising ordered intermetallic compound
BRPI0713708B1 (pt) 2006-06-13 2020-09-29 Monsanto Technology Llc Processos para produzir energia mecânica ou elétrica a partir de um combustível compreendendo álcool
DE102007011484A1 (de) 2007-03-07 2008-09-11 Evonik Degussa Gmbh Verfahren zur Herstellung von Trimethylhexamethylendiamin
DE102007011483A1 (de) 2007-03-07 2008-09-18 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin
DE102007018612A1 (de) * 2007-04-19 2008-10-23 Süd-Chemie AG Katalysatorformkörper
BRPI0815783A2 (pt) 2007-08-31 2015-02-24 Basf Se Processo para a preparação de 1,2-propanodiol.
CN101855190A (zh) 2007-08-31 2010-10-06 巴斯夫欧洲公司 通过甘油的低压氢化制备1,2-丙二醇的方法
BRPI0815971B1 (pt) 2007-08-31 2017-10-24 Basf Se Method for preparing 1,2-propanodiol
US20110011772A1 (en) * 2009-07-15 2011-01-20 Stephen Raymond Schmidt Nickel and Cobalt Plated Sponge Catalysts
WO2011009936A2 (en) 2009-07-24 2011-01-27 Basf Se Process for the preparation of 1,2-propanediol from glycerol
TWI490034B (zh) 2009-11-17 2015-07-01 Basf Se 製備具有增強氫化活性之經承載氫化觸媒之方法
JP5534231B2 (ja) * 2011-01-17 2014-06-25 住友金属鉱山エンジニアリング株式会社 硝酸性窒素含有排水の処理方法及びその処理方法に用いるスポンジ銅触媒
DE102012019123B4 (de) 2012-09-28 2021-10-21 Clariant International Ltd. Hydrierkatalysator und Verfahren zu dessen Herstellung durch die Verwendung von unkalziniertem Ausgangsmaterial
KR101478286B1 (ko) * 2012-12-31 2015-01-06 국민대학교산학협력단 메탈폼 제조방법 및 이에 의해 제조된 메탈폼
KR101456116B1 (ko) * 2012-12-31 2014-11-03 국민대학교산학협력단 메탈폼 제조방법 및 이에 의해 제조된 메탈폼
CN104341269A (zh) * 2013-08-02 2015-02-11 胡小军 1,4-丁二醇溶液的制备方法
US9878314B2 (en) 2013-11-26 2018-01-30 Infra XTL Technology Ltd. Catalyst for direct production of isoparaffins-rich synthetic oil and a method for preparing the catalyst
DE102014004413A1 (de) 2014-03-26 2015-10-01 Clariant International Ltd. Hydrierkatalysator und Verfahren zu dessen Herstellung
CN106607055B (zh) * 2015-10-27 2019-06-14 中国石油化工股份有限公司 一种壳层分布催化剂及其制备方法和应用
EP3202493B1 (de) 2016-02-05 2019-04-03 Evonik Degussa GmbH Verfahren zur herstellung von trimethylhexamethylendiamin
DE102016207146A1 (de) * 2016-02-12 2017-08-17 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zur Herstellung eines katalytisch aktiven Formkörpers und katalytisch aktiver Formkörper
US20200016579A1 (en) * 2016-09-23 2020-01-16 Basf Se Method for activating a fixed catalyst bed which contains monolithic shaped catalyst bodies or consists of monolithic shaped catalyst bodies
EP3300798A1 (de) * 2016-09-30 2018-04-04 Evonik Degussa GmbH Katalysatorfestbett enthaltend metallschaumkörper
CN107973701B (zh) * 2016-10-25 2021-05-11 中国石油化工股份有限公司 加氢精制聚酯级乙二醇的方法
CN110975875B (zh) * 2019-12-19 2022-09-20 万华化学集团股份有限公司 一种包覆型骨架Ni催化剂制备方法及其应用
CN111871429B (zh) * 2020-08-28 2022-07-12 万华化学集团股份有限公司 一种雷尼催化剂及其制备方法，一种α,γ-二烯酮制备γ-烯酮的方法
GB2599998B (en) 2020-10-13 2025-07-30 Velocys Tech Ltd Catalyst
GB2599966A (en) * 2020-10-13 2022-04-20 Velocys Tech Limited Catalyst
KR102477904B1 (ko) * 2020-10-27 2022-12-15 금호석유화학 주식회사 촉매 성형체, 그 제조방법 및 이를 이용한 환형 케톤의 제조방법
WO2022099489A1 (zh) * 2020-11-11 2022-05-19 中国科学院宁波材料技术与工程研究所 一种新型雷尼铜催化剂及其制备方法与应用
CN112958114A (zh) * 2021-02-09 2021-06-15 大连理工大学 一种用于固定床芳香硝基化合物加氢的雷尼镍催化剂及其应用
EP4063012A1 (de) * 2021-03-23 2022-09-28 Evonik Operations GmbH Beschichtete metallkörperzuschnitte und verfahren zu ihrer herstellung
WO2023277192A1 (ja) * 2021-07-02 2023-01-05 日揮触媒化成株式会社 スポンジコバルト触媒組成物およびその製造方法
EP4791707A1 (en) 2023-10-13 2026-08-19 Basf Se Process for preparing a product mixture comprising hydroxyacetone

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL106138C (da) * 1954-10-23
DE1542552B1 (de) * 1965-10-09 1970-06-18 Varta Ag Verfahren zur Herstellung eines poroesen,Metall enthaltenden und geformten Katalysators
US3404551A (en) * 1966-05-12 1968-10-08 Gen Dynamics Corp Ultrasonic gauging and control
US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US3558365A (en) * 1968-01-22 1971-01-26 Esb Inc Method of preparing thin catalyst-silver electrodes
BE758296A (fr) * 1969-11-07 1971-04-01 Rhodiatoce Procede de fabrication d'hexamethylenediamine
DE2101856C3 (de) * 1971-01-15 1974-11-07 Kasachskij Gosudarstwenny Uniwersitet Imeni S.M. Kirowa, Alma-Ata (Sowjetunion) Aluminium-Nickel-Legierung, insbesondere zur Verwendung als Katalysator für die Hydrierung von ungesättigten organischen Verbindungen
DE2100373C3 (de) * 1971-01-15 1979-04-12 Institut Chimitscheskich Nauk Akademii Nauk Kasachskoj Ssr Katalysator zum Hydrieren von Nitroverbindungen
DE2139774C3 (de) * 1971-08-09 1975-01-02 Varta Batterie Ag, 3000 Hannover Vorrichtung zur Entgiftung der Abgase von Kraftfahrzeug-Verbrennungsmotoren
JPS5099987A (da) * 1974-01-07 1975-08-08
JPS51143585A (en) * 1975-06-05 1976-12-09 Kawaken Fine Chem Co Ltd Catalyst
US4153478A (en) * 1976-04-21 1979-05-08 The Diversey Corporation Process for treatment of metallic surfaces by means of fluorophosphate salts
DE2829901A1 (de) * 1978-07-07 1980-01-24 Metallgesellschaft Ag Verfahren zur herstellung eines bleches oder bandes mit oberflaechiger katalysatorstruktur
US4153578A (en) * 1978-07-31 1979-05-08 Gaf Corporation Catalyst comprising Raney nickel with adsorbed molybdenum compound
US4513149A (en) * 1982-04-05 1985-04-23 Olin Corporation Raney nickel alloy expanded mesh hydrogenation catalysts
JPS63294948A (ja) * 1987-05-27 1988-12-01 Takeshi Takeoka 多孔質ラネ−型接触反応装置要素の製造方法
US4826799A (en) * 1988-04-14 1989-05-02 W. R. Grace & Co.-Conn. Shaped catalyst and process for making it
CN1031178C (zh) * 1991-05-13 1996-03-06 陕西省渭南市东方化工厂 生产糠醇用雷尼钴加氢催化剂及其制法

Also Published As

Publication number Publication date
DE4345265A1 (de) 1995-09-21
DE4335360A1 (de) 1995-04-20
GR3023036T3 (en) 1997-07-30
CN1083736C (zh) 2002-05-01
TW349883B (en) 1999-01-11
JP2978072B2 (ja) 1999-11-15
ATE148375T1 (de) 1997-02-15
JPH07185352A (ja) 1995-07-25
US5536694A (en) 1996-07-16
BR9404103A (pt) 1995-08-08
ES2099519T3 (es) 1997-05-16
KR100218200B1 (ko) 1999-09-01
NO943891L (no) 1995-04-18
DE59401698D1 (de) 1997-03-13
MX202882B (en) 2001-07-04
NO943891D0 (no) 1994-10-14
CN1105908A (zh) 1995-08-02
KR950010947A (ko) 1995-05-15
EP0648534B1 (de) 1997-01-29
NO306659B1 (no) 1999-12-06
EP0648534A1 (de) 1995-04-19

Similar Documents

Publication Publication Date Title
NO943891D0 (no) Aktivert metall-fastsjiktkatalysator ifölge Raney og fremgangsmåte for dets fremstilling
AU580687B2 (en) Process for the preparation of a metallic tooth replacement
AU1650788A (en) Hard, porous (FE + AL) base alloy
AU8267587A (en) Ammonia oxidation catalyst pack
AU7015887A (en) A liquid metal filter and process for making the same
JPS6422349A (en) Catalyst
FR2604431B1 (fr) Procede de preparation de la surface d'un electrolyte solide ceramique conducteur des ions des metaux alcalins, pour le mouillage par ledit metal alcalin a l'etat fondu
AU2339084A (en) Electrolytic cell for recovery of metals from metal bearing materials
SU1152697A2 (ru) Штамп дл гор чего деформировани
RU94000494A (ru) Состав для синтеза карбидов тугоплавких металлов
DK13188A (da) Arrangement til brug ved fremstilling af keramiske kompositter
RU93004053A (ru) Полимерная композиция
RU93008852A (ru) Шликер изготовления пенокерамических фильтров
Schuetz et al. Catalyst precursor for an activated Raney metal fixed-bed catalyst, an activated Raney metal fixed-bed catalyst and a process for its preparation and use, and a method of hydrogenating organic compounds using said catalyst
Tanaka et al. Alloying and Sintering in Iron--Graphite Compacts at 900 deg C.(Retroactive Coverage)
Paton et al. Remelting the sponge titanium consumable electrodes by electroslag and arc-slag methods(ESR and ASR)
SU449732A1 (ru) Катализатор дл гидрогенолиза глюкозы
JPS598678A (ja) 反応焼結窒化けい素成型体
Stasko et al. Tool and Die Materials From Rapidly Soldified Powders
Das et al. High strength magnesium alloys by rapid solidification processing
SE9601671D0 (sv) A catalyst material
RU96106857A (ru) Способ изготовления несгораемых анодов
McCormick et al. A novel method for the direct reduction of metal powders
Hirschhorn Improving the Mechanical Properties of High-Porosity Metals
Khan Use of Fluorophlogopite Castings in the Production of Magnesium