KR920017714A - 촉매공정용 귀금속의 통기성 그물을 제조하는 방법 - Google Patents

촉매공정용 귀금속의 통기성 그물을 제조하는 방법 Download PDF

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Publication number
KR920017714A
KR920017714A KR1019920004187A KR920004187A KR920017714A KR 920017714 A KR920017714 A KR 920017714A KR 1019920004187 A KR1019920004187 A KR 1019920004187A KR 920004187 A KR920004187 A KR 920004187A KR 920017714 A KR920017714 A KR 920017714A
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South Korea
Prior art keywords
palladium
nickel
rhodium
precious metal
copper
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KR1019920004187A
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English (en)
Inventor
블라스 지그프리트
뒤블러 호르스트
슈톨 토마스
Original Assignee
메르크, 베버
데구사 아크티엔게젤샤프트
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Application filed by 메르크, 베버, 데구사 아크티엔게젤샤프트 filed Critical 메르크, 베버
Publication of KR920017714A publication Critical patent/KR920017714A/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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/464—Rhodium
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/892—Nickel and noble 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • 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
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
    • 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
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0242—Fabric incorporating additional compounds enhancing chemical properties

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Catalysts (AREA)
  • Knitting Of Fabric (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Wire Processing (AREA)

Abstract

내용 없음

Description

촉매공정용 귀금속의 통기성 그물을 제조하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 직경이 50 내지 120㎛이고 인장강도 Rm이 900 내지 1050N/㎟이고 탄성 한계 A가 0.5 내지 3%인, 로듐 4 내지 12중량%를 함유하는 백금/로듐 합금 와이어, 팔라듐 및 로듐 4 내지 12중량%를 함유하는 백금/팔라듐/로듐 합금 와이어, 니켈 2 내지 15중량%를 함유하는 팔라듐/니켈 와이어, 구리 2 내지 15중량%를 함유하는 팔라듐/구리 합금 와이어 또는 니켈 및 구리 2 내지 15중량%를 함유하는 팔라듐/니켈/구리 합금 와이어를 사용하고, 게이지(인치당 바늘수)가 7 내지 14이고 싱킹 깊이 (루우프 길이)가 2 내지 6㎜인 평형 횡편기를 사용함을 특징으로 하여 편직기 상에서 백금 또는 팔라듐 합금 와이어를 현직함으로써 촉매 공정용, 암모니아의 촉매적 산화용 또는 암모니아의 촉매적 산화중에 휘발되는 백금 금속 회수용 귀금속의 통기성 그물을 제조하는 방법.
  2. 제1항에 있어서, 두개 이상의 와이어를 함께 편직함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920004187A 1991-03-16 1992-03-14 촉매공정용 귀금속의 통기성 그물을 제조하는 방법 KR920017714A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4108625 1991-03-16
DEP4108625.2 1991-03-16
DE4206199A DE4206199C1 (ko) 1991-03-16 1992-02-28
DEP4206199.7 1992-02-28

Publications (1)

Publication Number Publication Date
KR920017714A true KR920017714A (ko) 1992-10-21

Family

ID=25901946

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920004187A KR920017714A (ko) 1991-03-16 1992-03-14 촉매공정용 귀금속의 통기성 그물을 제조하는 방법

Country Status (22)

Country Link
EP (1) EP0504723B1 (ko)
JP (1) JPH0564746A (ko)
KR (1) KR920017714A (ko)
CN (1) CN1035042C (ko)
AT (1) ATE93410T1 (ko)
AU (1) AU644725B2 (ko)
BG (1) BG60171B1 (ko)
BR (1) BR9200886A (ko)
CA (1) CA2063041A1 (ko)
CS (1) CS75792A3 (ko)
DE (2) DE4206199C1 (ko)
DK (1) DK0504723T3 (ko)
ES (1) ES2046903T3 (ko)
FI (1) FI921093A (ko)
HU (1) HU211812B (ko)
IL (1) IL101187A0 (ko)
MX (1) MX9201108A (ko)
NO (1) NO300671B1 (ko)
PL (1) PL166988B1 (ko)
RU (1) RU2017520C1 (ko)
TR (1) TR26402A (ko)
YU (1) YU24892A (ko)

Families Citing this family (20)

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GB2274071A (en) * 1993-01-06 1994-07-13 Pgp Ind Inc Catalyst pack
DE4300791A1 (de) * 1993-01-14 1994-07-21 Heraeus Gmbh W C Gewirk aus edelmetallhaltigen Drähten und Verfahren für seine Herstellung
DE4411774C1 (de) * 1994-04-06 1995-08-17 Degussa Katalysatornetze für Gasreaktionen
US6073467A (en) * 1994-04-06 2000-06-13 Degussa Aktiengesellschaft Catalyst gauzes for gaseous reactions
JP2002100180A (ja) 2000-09-22 2002-04-05 Toshiba Corp 磁気ディスク装置
RU2298433C2 (ru) * 2001-02-08 2007-05-10 Умикор АГ энд Ко. КГ. Трехмерные каталитические сетки, сплетенные в два или более слоев
CN100457935C (zh) * 2005-11-09 2009-02-04 贵研铂业股份有限公司 回收铂催化剂用钯基合金及回收网
CN100362134C (zh) * 2005-11-17 2008-01-16 常州市裕和金属材料有限公司 催化氨浸法分离金属纤维铜保护层新工艺
DE102011016044A1 (de) 2011-04-04 2012-10-04 Jens Kopatsch Verfahren zur Herstellung von Formdrähten mit hoher Drahtoberfläche und Katalysatornetzen aus Formdrähten
CN103623815A (zh) * 2013-07-24 2014-03-12 上海派特贵金属有限公司 一种新型的铂铑合金针织催化套网和其制备方法
EP3056267A1 (en) 2015-02-12 2016-08-17 Umicore AG & Co. KG Catalyst gauze and installation for the catalytic oxidation of ammunia
EP3779005A1 (de) 2019-08-16 2021-02-17 Umicore Ag & Co. Kg Stricken von edelmetallnetzen unter verwendung von unedelmaterial am rand, damit hergestelltes edelmetallnetz und ein verfahren mit verwendung des edelmetallnetzes
EP3795728A1 (de) 2019-09-17 2021-03-24 Umicore Ag & Co. Kg Stricken von edelmetallnetzen und verfahren mit verwendung dieser netze
EP3812154B1 (de) * 2019-10-21 2023-05-17 Heraeus Deutschland GmbH & Co. KG Verfahren zur herstellung eines katalysatorsystems für gasreaktionen
EP3900826A1 (de) 2020-04-22 2021-10-27 UMICORE AG & Co. KG Edelmetallnetz fuer die katalysierung von gasphasenreaktionen
DE102020120927B4 (de) 2020-08-07 2024-01-25 Jens Kopatsch Verfahren zur Herstellung von Netzen mit Tertiärstruktur zur katalytischen Umsetzung von Fluiden
EP4247554B1 (de) 2020-11-17 2024-06-12 Umicore AG & Co. KG Edelmetallnetz für die katalysierung von gasphasenreaktionen
EP4001483A1 (de) 2020-11-17 2022-05-25 UMICORE AG & Co. KG Edelmetallnetz für die katalysierung von gasphasenreaktionen, sein herstellungsverfahren und seine verwendung in einem ammoniak oxidationsverfahren
EP4310209A1 (en) * 2022-07-19 2024-01-24 Yara International ASA Method for recovering volatile pt or pd and system thereof
DE202024101437U1 (de) 2024-03-22 2024-03-28 Umicore Ag & Co. Kg Gestrickte Netzpackung für die Ammoniakumsetzung

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
FR771524A (fr) * 1933-07-06 1934-10-10 Comptoir General Des Metaux Pr Perfectionnement aux toiles de platine utilisées comme catalyseurs
US3881877A (en) * 1971-10-05 1975-05-06 Matthey Bishop Inc Catalyst supporting screen
DE2829035A1 (de) * 1978-07-01 1980-01-10 Heraeus Gmbh W C Katalysator aus metallfasern, verfahren zur herstellung des katalysators und verwendung des katalysators
DE2855102A1 (de) * 1978-12-20 1980-07-17 Inst Nawozow Sztucznych W Pula Edelmetallkatalysatoeinsatz zur oxydation von ammoniak zu stickstoffmonoxid
GB2062486B (en) * 1979-11-08 1984-09-19 Johnson Matthey Co Ltd Catalytic gauze packs
AU550041B2 (en) * 1981-08-12 1986-02-27 Engelhard Corporation Recovering platinum and rhodium in nitric acid plant
DE3781629T2 (de) * 1986-08-06 1993-02-18 Engelhard Corp Platin-beschichtete platin- und rhodium-katalysatorfasern, ihre herstellung und verwendung zur oxydation von ammoniak.
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Also Published As

Publication number Publication date
NO920986D0 (no) 1992-03-13
BR9200886A (pt) 1992-11-17
PL293835A1 (en) 1993-03-08
RU2017520C1 (ru) 1994-08-15
NO920986L (no) 1992-09-17
HU9200872D0 (en) 1992-05-28
CS75792A3 (en) 1992-10-14
CA2063041A1 (en) 1992-09-17
CN1065027A (zh) 1992-10-07
BG60171B2 (en) 1993-11-30
YU24892A (sh) 1994-06-10
JPH0564746A (ja) 1993-03-19
TR26402A (tr) 1995-03-15
HU211812B (en) 1995-12-28
PL166988B1 (pl) 1995-07-31
EP0504723B1 (de) 1993-08-25
IL101187A0 (en) 1992-11-15
DE4206199C1 (ko) 1992-11-12
ATE93410T1 (de) 1993-09-15
BG60171B1 (bg) 1993-12-27
ES2046903T3 (es) 1994-02-01
DK0504723T3 (da) 1993-11-29
FI921093A (fi) 1992-09-17
DE59200009D1 (de) 1993-09-30
EP0504723A1 (de) 1992-09-23
NO300671B1 (no) 1997-07-07
AU644725B2 (en) 1993-12-16
MX9201108A (es) 1992-12-21
AU1291792A (en) 1992-09-17
FI921093A0 (fi) 1992-03-13
HUT63589A (en) 1993-09-28
CN1035042C (zh) 1997-06-04

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