KR950000217A - 활성탄상에 백금을 함유하는 황화 촉매 - Google Patents

활성탄상에 백금을 함유하는 황화 촉매 Download PDF

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Publication number
KR950000217A
KR950000217A KR1019940013221A KR19940013221A KR950000217A KR 950000217 A KR950000217 A KR 950000217A KR 1019940013221 A KR1019940013221 A KR 1019940013221A KR 19940013221 A KR19940013221 A KR 19940013221A KR 950000217 A KR950000217 A KR 950000217A
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South Korea
Prior art keywords
platinum
activated carbon
catalyst
platinum compound
compound
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KR1019940013221A
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English (en)
Inventor
바르텔스 카린
델러 클라우스
데스페루 베르트랑
지몬 요헨
Original Assignee
볼프강 베버, 라인하르트 헤르만
데구사 아크티엔게젤샤프트
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25926752&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR950000217(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19934319648 external-priority patent/DE4319648C2/de
Priority claimed from DE19944414491 external-priority patent/DE4414491C1/de
Application filed by 볼프강 베버, 라인하르트 헤르만, 데구사 아크티엔게젤샤프트 filed Critical 볼프강 베버, 라인하르트 헤르만
Publication of KR950000217A publication Critical patent/KR950000217A/ko

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    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B01J27/045—Platinum group metals
    • 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
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
    • C07C209/26—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds by reduction with hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds

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

Abstract

본 발명은 활성탄상에 백금을 함유하는 황화 촉매에 관한 것이다. 백금 함유 힘침 용액이 산화제를 함유하는 경우, 동일한 선택성을 보유하면서 촉매 활성은 크게 향상될 수 있다.

Description

활성탄상에 백금을 함유하는 황화 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 백금 화합물이 수용액이 산화제를 함유하며, 활성탄의 평균 입자 직경이 10 내지 40㎛이고, 비표면적이 500m2/g이상이며, 총 기공 용적인 0.5ml/g이상이고, 잔류 회분 함량이 5중량%이하이며 pH가 5이상임을 특징으로 하는, 백금 화합물의 수용액과 활성탄의 수성 현탄액을 혼합하고, 혼합물을 70 내지 100℃로 가열하고, 염기를 사용하여 백금 화합물을 침전시키고, 거의 용해되지 않는 백금 화합물을 동일한 일정 온도에서 환원제로 환원시키고, 수득한 촉매를 여과, 세척하고, 촉매를 황화제로 처리하고, 다시 처리함으로써 수득될 수 있는, 백금 함량이 0.1 내지 5.0중량%이고 황 함량이 백금 1몰당 0.1 내지 2몰인, 활성탄상에 백금을 함유하는 황화 촉매.
  2. 백금 화합물의 수용액이 산화제를 함유하며, 활성탄의 평균 입자 직경이 10 내지 40㎛이고, 비표면적이 500m2/g이상이며, 총 기공 용적이 0.5ml/g이상이고, 잔류 회분 함량이 5중량%이하이며 pH가 5이상임을 특징으로 하여, 백금 화합물의 수용액과 활성탄의 수성 현탄액을 혼합하고, 혼합물을 70 내지 100℃로 가열하고, 염기를 사용하여 백금 화합물을 침전시켜 거의 용해되지 않는 백금 화합물을 동일한 일정 온도에서 환원제로 환원시키고, 수득한 촉매를 여과, 세척하고, 촉매를 황화제로 처리하고, 다시 세척함으로써 제1항에 따르는 활성탄상에 백금을 함유하는 황화촉매를 제조하는 방법.
  3. 제2항에 있어서, 백금 1몰당 0.1 내지 10.0몰, 바람직하게는 0.5 내지 5.0몰의 과산화수소가 산화제로서 사용됨을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940013221A 1993-06-14 1994-06-13 활성탄상에 백금을 함유하는 황화 촉매 KR950000217A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19934319648 DE4319648C2 (de) 1993-06-14 1993-06-14 Platin auf Aktivkohle enthaltender sulfidierter Katalysator
DEP4319648.9 1993-06-14
DE19944414491 DE4414491C1 (de) 1994-04-26 1994-04-26 Platin auf Aktivkohle enthaltender sulfidierter Katalysator
DEP4414491.1 1994-04-26

Publications (1)

Publication Number Publication Date
KR950000217A true KR950000217A (ko) 1995-01-03

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ID=25926752

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KR1019940013221A KR950000217A (ko) 1993-06-14 1994-06-13 활성탄상에 백금을 함유하는 황화 촉매

Country Status (8)

Country Link
US (1) US5498585A (ko)
EP (1) EP0629439B1 (ko)
JP (1) JPH07148431A (ko)
KR (1) KR950000217A (ko)
BR (1) BR9402390A (ko)
CA (1) CA2125800C (ko)
DE (1) DE59401687D1 (ko)
TW (1) TW322432B (ko)

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US5496789A (en) * 1994-04-07 1996-03-05 Basf Aktiengesellschaft Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur
DE19614153A1 (de) * 1996-04-10 1997-10-16 Basf Ag Verfahren zur Herstellung eines Hydrierungskatalysators
US6013371A (en) * 1997-11-20 2000-01-11 Motorcarbon Llc Carbon artifacts and compositions and processes for their manufacture
ITRM20020087A1 (it) * 2002-02-20 2002-05-21 Francesco Massimo De Catalizzatori di metalli nobili e non e loro leghe per pile a combustibile ottenuti mediante trattamento termico a bassa temperatura.
CN1310704C (zh) * 2003-12-24 2007-04-18 中国石油化工股份有限公司 一种耐硫脱氧催化剂及其制备方法和应用
CN1327955C (zh) * 2004-10-27 2007-07-25 中国石油化工股份有限公司 硫化铂脱氧催化剂的制备方法
US8076518B2 (en) 2005-03-28 2011-12-13 Albemarle Corporation Chain extenders
US7964695B2 (en) * 2005-03-28 2011-06-21 Albemarle Corporation Chain extenders
EP1868987A1 (en) * 2005-03-28 2007-12-26 Albemarle Corporation Diimines and secondary diamines
BRPI0621303A2 (pt) * 2005-12-30 2011-12-06 Albemarle Corp diaminas com cor reduzida
KR20090098961A (ko) * 2007-01-10 2009-09-18 알베마를 코포레이션 반응성 사출 성형 및 분무 시스템을 위한 제형
KR20170034255A (ko) 2015-09-18 2017-03-28 대구대학교 산학협력단 비대칭 코어-쉘 나노입자 구조에 기반한 산소환원용 전극촉매 및 그 제조방법
KR102183156B1 (ko) 2018-06-22 2020-11-25 대구대학교 산학협력단 비대칭 코어-쉘 나노입자 구조에 기반한 산소환원용 전극촉매 및 그 제조방법
CN114931946A (zh) * 2022-07-04 2022-08-23 上海大学 一种Pt/C复合催化剂及其制备方法和应用

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BE789749A (fr) * 1971-10-08 1973-02-01 Degussa Procede pour la preparation d'un catalyseur contenant un metal noble supporte sur charbon actif pour l'hydrogenation selective de composes chloronitroaromatiques et catalyseur obtenu
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DE4022853A1 (de) * 1990-07-18 1992-01-23 Basf Ag Platin-graphittraeger-katalysatoren und deren verwendung
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Publication number Publication date
US5498585A (en) 1996-03-12
CA2125800C (en) 1999-02-02
EP0629439B1 (de) 1997-01-29
TW322432B (ko) 1997-12-11
DE59401687D1 (de) 1997-03-13
JPH07148431A (ja) 1995-06-13
BR9402390A (pt) 1995-01-17
CA2125800A1 (en) 1994-12-15
EP0629439A1 (de) 1994-12-21

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