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KR890017171A - 과산화 수소의 제조방법 - Google Patents

과산화 수소의 제조방법 Download PDF

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Publication number
KR890017171A
KR890017171A KR1019890006445A KR890006445A KR890017171A KR 890017171 A KR890017171 A KR 890017171A KR 1019890006445 A KR1019890006445 A KR 1019890006445A KR 890006445 A KR890006445 A KR 890006445A KR 890017171 A KR890017171 A KR 890017171A
Authority
KR
South Korea
Prior art keywords
platinum
palladium
catalyst
hydrogen peroxide
combining
Prior art date
Application number
KR1019890006445A
Other languages
English (en)
Inventor
웨인 고서 로런스
터리서 슈워르츠 조앤
Original Assignee
제임즈 제이 플린
이 아이 듀우판 디 네모아 앤드 캄파니
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 제임즈 제이 플린, 이 아이 듀우판 디 네모아 앤드 캄파니 filed Critical 제임즈 제이 플린
Publication of KR890017171A publication Critical patent/KR890017171A/ko

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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
    • 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
    • B01J23/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/029—Preparation from hydrogen and oxygen
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • 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
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

과산화 수소의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 알루미나 지지체를 사용할때의 Pt/(Pt+Pd)에 대한 H2O2의 중량 퍼센트를 보여준다. 제 2 도는 탄소 지지체를 사용할때의 Pt/(Pt+Pd)에 대한 H2O2의 중량 퍼센트를 보여준다. 제 3 도는 실리카 지지체를 사용할 때의 Pt/(Pt+Pd)에 대한 H2O2중량%를 보여준다.

Claims (4)

  1. 백금 대(백금+팔라듐)의 중량비가 약 0.02 내지 약 0.2의 범위가 되는 양으로 백금과 팔라듐을 사용하는 것을 특징으로 하는, H+및 Br-또는 CI-이온과 백금/팔라듐을 조합한 촉매의 존재하에, 반응 매체의 2중량% 이상으로 존재하는 유기 성분을 갖지 않는 수성 반응 매체 내에서 수소와 산소를 직접 조합하여 과산화 수소를 제조하는 방법.
  2. 제 1 항에 있어서, 백금/팔라듐을 조합한 촉매가 탄소, 실리카 및 알루미나로 구성된 군으로 부터 선택되는 지지체상에 지지되는 방법.
  3. 제 2 항에 있어서, 촉매가 백금과 팔라듐을 포함하는 예비형성된 콜로이드를 지지체와 조합함으로써 제조하는 방법.
  4. 제 2 항에 있어서, 촉매가 콜로이드 실리카 및 백금 및 팔라듐 염을 포함하는 혼합물을 분무 건조시킴으로써 제조되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890006445A 1988-05-13 1989-05-13 과산화 수소의 제조방법 KR890017171A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/193,843 US4832938A (en) 1988-05-13 1988-05-13 Hydrogen peroxide production method using platinum/palladium catalysts
US193843 1988-05-13

Publications (1)

Publication Number Publication Date
KR890017171A true KR890017171A (ko) 1989-12-15

Family

ID=22715246

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006445A KR890017171A (ko) 1988-05-13 1989-05-13 과산화 수소의 제조방법

Country Status (11)

Country Link
US (1) US4832938A (ko)
EP (1) EP0342048A3 (ko)
KR (1) KR890017171A (ko)
CN (1) CN1016959B (ko)
AR (1) AR246495A1 (ko)
AU (1) AU608976B2 (ko)
BR (1) BR8902234A (ko)
CA (1) CA1312720C (ko)
NZ (1) NZ229087A (ko)
PT (1) PT90542A (ko)
TR (1) TR24229A (ko)

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DE19912733A1 (de) * 1999-03-20 2000-09-21 Degussa Verfahren zur Herstellung von Wasserstoffperoxid durch Direktsynthese
US6448199B1 (en) 2000-09-05 2002-09-10 Council Of Scientific & Industrial Research Hydrophobic composite Pd-membrane catalyst useful for non-hazardous direct oxidation of hydrogen by oxygen to hydrogen peroxide and method of its preparation
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US6534440B2 (en) * 2000-11-29 2003-03-18 Council Of Scientific And Industrial Research Process for the activation of a metallic palladium based catalyst useful for the direct oxidation of hydrogen to hydrogen peroxide
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Also Published As

Publication number Publication date
AR246495A1 (es) 1994-08-31
CN1016959B (zh) 1992-06-10
AU608976B2 (en) 1991-04-18
EP0342048A2 (en) 1989-11-15
CN1037874A (zh) 1989-12-13
US4832938A (en) 1989-05-23
CA1312720C (en) 1993-01-19
NZ229087A (en) 1990-08-28
TR24229A (tr) 1991-07-03
AU3476089A (en) 1989-11-16
PT90542A (pt) 1989-11-30
EP0342048A3 (en) 1990-12-12
BR8902234A (pt) 1990-01-09

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