FI45865C - Menetelmä katalyyttisissä reaktioissa haihtuvan jalometallin talteenot tamiseksi. - Google Patents

Menetelmä katalyyttisissä reaktioissa haihtuvan jalometallin talteenot tamiseksi.

Info

Publication number
FI45865C
FI45865C FI225465A FI225465A FI45865C FI 45865 C FI45865 C FI 45865C FI 225465 A FI225465 A FI 225465A FI 225465 A FI225465 A FI 225465A FI 45865 C FI45865 C FI 45865C
Authority
FI
Finland
Prior art keywords
recover
ways
precious metal
catalytic reaction
vaporized
Prior art date
Application number
FI225465A
Other languages
English (en)
Swedish (sv)
Other versions
FI45865B (fi
Inventor
Holzmann Hermann
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
Publication of FI45865B publication Critical patent/FI45865B/fi
Application granted granted Critical
Publication of FI45865C publication Critical patent/FI45865C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • C22B11/028—Recovery of noble metals from waste materials from spent catalysts using solid sorbents, e.g. getters or catchment gauzes
    • 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FI225465A 1964-10-03 1965-09-21 Menetelmä katalyyttisissä reaktioissa haihtuvan jalometallin talteenot tamiseksi. FI45865C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED45559A DE1207089B (de) 1964-10-03 1964-10-03 Verfahren zur Wiedergewinnung des bei der Ammoniakverbrennung mittels Katalysatoren sich verfluechtigenden Edelmetalls

Publications (2)

Publication Number Publication Date
FI45865B FI45865B (fi) 1972-06-30
FI45865C true FI45865C (fi) 1972-10-10

Family

ID=7049096

Family Applications (1)

Application Number Title Priority Date Filing Date
FI225465A FI45865C (fi) 1964-10-03 1965-09-21 Menetelmä katalyyttisissä reaktioissa haihtuvan jalometallin talteenot tamiseksi.

Country Status (10)

Country Link
US (1) US3434826A (fi)
BE (1) BE670245A (fi)
CH (1) CH471226A (fi)
DE (1) DE1207089B (fi)
ES (1) ES318053A1 (fi)
FI (1) FI45865C (fi)
GB (1) GB1082105A (fi)
IL (1) IL24375A (fi)
NL (1) NL6512495A (fi)
SE (1) SE326836B (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660024A (en) * 1970-09-11 1972-05-02 Engelhard Min & Chem Process for ammonia oxidation
GB1404576A (en) * 1971-08-09 1975-09-03 Johnson Matthey Co Ltd Catalyst
BE789706A (fr) * 1971-10-05 1973-02-01 Johnson Matthey Co Ltd Structure-support pour catalyseurs
US3881877A (en) * 1971-10-05 1975-05-06 Matthey Bishop Inc Catalyst supporting screen
FR2240047B1 (fi) * 1973-08-06 1977-08-26 Louyot Comptoir Lyon Alemand
US3993600A (en) * 1973-08-23 1976-11-23 Matthey Bishop, Inc. Catalyst support assembly
US3998599A (en) * 1974-09-20 1976-12-21 Gould Inc. System for catalytic reduction of NOx emanating from an internal combustion engine
FR2445175A1 (fr) * 1978-12-27 1980-07-25 Inst Nawozow Sztucznych Grille en metaux precieux pour la recuperation des platinoides qui se detachent du catalyseur au cours d'une reaction, notamment la recuperation du platine pendant l'oxydation de l'ammoniac
US4351887A (en) * 1979-05-03 1982-09-28 Johnson, Matthey & Co., Limited Foldable metallic gauze pack and segment
GB2096484B (en) * 1981-04-10 1985-03-13 Johnson Matthey Plc Recovery of precious metal
AU550041B2 (en) * 1981-08-12 1986-02-27 Engelhard Corporation Recovering platinum and rhodium in nitric acid plant
US4412859A (en) * 1981-08-12 1983-11-01 Engelhard Corporation Method for recovering platinum in a nitric acid plant
US4497657A (en) * 1982-08-02 1985-02-05 Engelhard Corporation Method for recovering platinum in a nitric acid plant
FR2559787B1 (fr) * 1984-02-22 1992-09-18 Louyot Comptoir Lyon Alemand Toile perfectionnee pour la recuperation de platine, notamment dans les usines de synthese d'acide nitrique et procede de fabrication et d'utilisation de ladite toile
US5356603A (en) * 1991-06-17 1994-10-18 Johnson Matthey Inc. Method for the production of hydrocyanic acid using a corrugated catalyst
US5160722A (en) * 1991-06-17 1992-11-03 Johnson Matthey, Inc. Low pressure drop, high surface area ammonia oxidation catalyst
GB9302531D0 (en) * 1993-02-09 1993-03-24 Johnson Matthey Plc Improvements in pt recovery
US5597535A (en) * 1994-02-25 1997-01-28 Tekran Inc. Apparatus for detecting mercury
US8137648B2 (en) * 2010-10-12 2012-03-20 Ford Global Technologies, Llc Diesel engine exhaust treatment system and method including a platinum group metal trapping device
CN102302923A (zh) * 2011-05-03 2012-01-04 南京华东电子真空材料有限公司 一种组合型吸气剂
EP2674584B2 (de) * 2012-06-14 2020-04-29 Umicore AG & Co. KG Verwendung eines Oxidationskatalysators zur Verhinderung der Kontamination eines SCR-Katalysators mit Platin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302725A (en) * 1940-05-31 1942-11-24 John T Maney Precipitation process and apparatus
US2648393A (en) * 1949-02-03 1953-08-11 Degussa Process for the recovery of platinum
GB706696A (en) * 1950-02-09 1954-04-07 Degussa Process for the recovery of platinum volatilising from platinum catalysts
US2747679A (en) * 1952-01-29 1956-05-29 Heraeus Gmbh W C Recovery of platinum in catalytic gas reactions
US2920953A (en) * 1956-07-05 1960-01-12 Chemie Linz Ag Process and apparatus for recovering platinum and platinum-rhodium alloys from gasescontaining same
US3303020A (en) * 1963-10-21 1967-02-07 Gulf Research Development Co Process for the removal of a platinum group metal from an organic reaction product

Also Published As

Publication number Publication date
ES318053A1 (es) 1966-07-16
CH471226A (de) 1969-04-15
FI45865B (fi) 1972-06-30
DE1207089B (de) 1965-12-16
US3434826A (en) 1969-03-25
NL6512495A (fi) 1966-04-04
IL24375A (en) 1969-11-30
BE670245A (fi) 1966-01-17
GB1082105A (en) 1967-09-06
SE326836B (fi) 1970-08-03

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