KR920002220A - 백금-흑연 촉매 및 이것의 용도 - Google Patents

백금-흑연 촉매 및 이것의 용도 Download PDF

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Publication number
KR920002220A
KR920002220A KR1019910012204A KR910012204A KR920002220A KR 920002220 A KR920002220 A KR 920002220A KR 1019910012204 A KR1019910012204 A KR 1019910012204A KR 910012204 A KR910012204 A KR 910012204A KR 920002220 A KR920002220 A KR 920002220A
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KR
South Korea
Prior art keywords
graphite
platinum
catalyst
catalyst according
support
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KR1019910012204A
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English (en)
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KR0184270B1 (ko
Inventor
슈타이글라이터 베르너
횔데리히 볼프강
바이스 프란츠-요제프
후고푹스
건스 룩
노이바우어 게랄트
리츠 요제프
Original Assignee
라이싱어, 바르츠
바스프 악티엔게젤샤프트
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.)
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Application filed by 라이싱어, 바르츠, 바스프 악티엔게젤샤프트 filed Critical 라이싱어, 바르츠
Publication of KR920002220A publication Critical patent/KR920002220A/ko
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Publication of KR0184270B1 publication Critical patent/KR0184270B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

백금-흑연 촉매 및 이것의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 0.01 내지 5%w/w 백금 함량을 갖는 백금-흑연 촉매에 있어서, 흑연 지지물이 1.7내지 2.2g/㎖ 의 겉보기 밀도를 갖는 것을 특징으로 하는 백금-흑연 촉매.
  2. 제1항에 있어서, 흑연 지지물이 50내지 250N/㎟의 압축 강도를 갖는 것을 특징으로 하는 백금-흑연 촉매.
  3. 제1항 또는 제2항에 있어서, 흑연 지지물이 20%의 다공율을 갖는 것을 특징으로 하는 백금-흑연 촉매.
  4. 제1항 내지 3항중 어느 한 항에 있어서, 흑연 지지물이 1 내지 600㎛의 입자크기를 갖는 것을 특징으로 하는 백금-흑연 촉매.
  5. 제1항 내지 4항중 어느 한 항에 있어서, 촉매가 황 및/셀렌으로 부분적으로
    중독되는 것을 특징으로하는 백금-흑연 촉매.
  6. 수소화 촉매로서 제1항 내지 5항중 어느 한 항에 따르는 백금-흑연 촉매의 용도
  7. 수성 무기산중에서의 산화 질소의 촉매 수소화에 의한 히드록실암모늄염의 제조를 위한 제1항 내지 5항중 어느 한 항에 따르는 백금-흑연 촉매의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910012204A 1990-07-18 1991-07-18 백금-흑연 촉매 및 이것의 용도 KR0184270B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4022851.7 1990-07-18
DE4022851A DE4022851A1 (de) 1990-07-18 1990-07-18 Platin-graphittraeger-katalysatoren und deren verwendung

Publications (2)

Publication Number Publication Date
KR920002220A true KR920002220A (ko) 1992-02-28
KR0184270B1 KR0184270B1 (ko) 1999-04-15

Family

ID=6410527

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012204A KR0184270B1 (ko) 1990-07-18 1991-07-18 백금-흑연 촉매 및 이것의 용도

Country Status (6)

Country Link
US (1) US5155081A (ko)
EP (1) EP0467174B1 (ko)
JP (1) JPH04227058A (ko)
KR (1) KR0184270B1 (ko)
DE (2) DE4022851A1 (ko)
ES (1) ES2044660T3 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496789A (en) * 1994-04-07 1996-03-05 Basf Aktiengesellschaft Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur
TW322432B (ko) * 1993-06-14 1997-12-11 Degussa
DE4403479A1 (de) * 1994-02-04 1995-08-10 Basf Ag Verfahren zur Herstellung von Hydroxylammoniumsalzen
DE19502580A1 (de) * 1995-01-27 1996-08-01 Basf Ag Verfahren zur Herstellung eines Hydrierungskatalysators
DE19544403A1 (de) * 1995-11-29 1997-06-05 Basf Ag Herstellung eines Hydrierungskatalysators unter Verwendung von M(OR)¶m¶X¶n¶
DE19812509C2 (de) * 1998-03-21 2000-03-02 Domo Caproleuna Gmbh Katalysator zur Gewinnung von Stickstoffmonoxid und Verfahren zu seiner Herstellung
KR100891337B1 (ko) * 2004-03-15 2009-04-01 캐보트 코포레이션 연료전지 및 유사 장치에 이용되는 변성 탄소 산물, 및 관련 방법
KR20140024872A (ko) 2011-04-22 2014-03-03 디에스엠 아이피 어셋츠 비.브이. 촉매를 사용하는 하이드록실아민의 제조 방법
WO2012143332A1 (en) 2011-04-22 2012-10-26 Dsm Ip Assets B.V. Catalyzed hydroxylamine preparation
KR20130024635A (ko) * 2011-08-31 2013-03-08 엘지이노텍 주식회사 반응 용기 및 이를 포함하는 진공 열처리 장치
US10258967B2 (en) * 2015-03-20 2019-04-16 Basf Corporation PT and/or PD egg-shell catalyst and use thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956038C (de) * 1954-04-01 1957-01-10 Basf Ag Verfahren zur Herstellung von Hydroxylammoniumsalzen
DE1667045A1 (de) * 1967-05-13 1971-06-03 Bayer Ag Verfahren zur Herstellung eines besonders fuer die NO-Hydrierung zu Hydroxylamin geeigneten Platinkatalysators
CH583588A5 (ko) * 1973-10-10 1977-01-14 Inventa Ag
CH585580A5 (ko) * 1974-01-14 1977-03-15 Inventa Ag
US4122040A (en) * 1974-09-02 1978-10-24 The British Petroleum Company Limited Platinum group metal catalyst
NL7502968A (nl) * 1975-03-13 1976-09-15 Stamicarbon Werkwijze voor het bereiden van edelmetaal- katalysatoren.
NL7609656A (nl) * 1976-08-31 1978-03-02 Stamicarbon Werkwijze voor de bereiding van een hydroxyl- aminezout.
NL7808519A (nl) * 1978-08-17 1980-02-19 Stamicarbon Werkwijze voor het bereiden van een hydroxylaminezout.
NL7902291A (nl) * 1979-03-23 1980-09-25 Stamicarbon Werkwijze voor de bereiding van een hydroxylaminezout en daarbij te gebruiken katalysator.
JPS6055177B2 (ja) * 1981-02-18 1985-12-04 鐘淵化学工業株式会社 触媒希釈剤
DE3642674A1 (de) * 1986-12-13 1988-06-23 Schumacher Sche Fab Verwalt Katalysatortraegerkoerper
DE3713733A1 (de) * 1987-04-24 1988-11-17 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
JP2668927B2 (ja) * 1987-09-22 1997-10-27 住友化学工業株式会社 ヒドロキシルアンモニウム塩の製造法およびその触媒
DE3809554A1 (de) * 1988-03-22 1989-10-12 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
SU1706690A1 (ru) * 1988-04-19 1992-01-23 Всесоюзный Научно-Исследовательский Институт Технического Углерода Пористый углеродный материал

Also Published As

Publication number Publication date
DE4022851A1 (de) 1992-01-23
US5155081A (en) 1992-10-13
EP0467174A1 (de) 1992-01-22
ES2044660T3 (es) 1994-01-01
JPH04227058A (ja) 1992-08-17
DE59100426D1 (de) 1993-11-04
KR0184270B1 (ko) 1999-04-15
EP0467174B1 (de) 1993-09-29

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