AP939A - Process for the production of granulates from an alkili metal or alkaline earth metalcyanide. - Google Patents

Process for the production of granulates from an alkili metal or alkaline earth metalcyanide. Download PDF

Info

Publication number
AP939A
AP939A APAP/P/1998/001203A AP9801203A AP939A AP 939 A AP939 A AP 939A AP 9801203 A AP9801203 A AP 9801203A AP 939 A AP939 A AP 939A
Authority
AP
ARIPO
Prior art keywords
alkali metal
fluidised bed
steam
granulates
cyanide
Prior art date
Application number
APAP/P/1998/001203A
Other languages
English (en)
Inventor
Rudiger Schutte
Hans Christian Alt
Stefan Schulze
Original Assignee
Evonik Degussa Gmbh
Cyplus Gmbh
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 Evonik Degussa Gmbh, Cyplus Gmbh, Degussa filed Critical Evonik Degussa Gmbh
Application granted granted Critical
Publication of AP939A publication Critical patent/AP939A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/08—Simple or complex cyanides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/08—Simple or complex cyanides of metals
    • C01C3/10—Simple alkali metal cyanides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Glanulating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Gas Separation By Absorption (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Detergent Compositions (AREA)
APAP/P/1998/001203A 1996-12-21 1997-12-17 Process for the production of granulates from an alkili metal or alkaline earth metalcyanide. AP939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19653957A DE19653957C1 (de) 1996-12-21 1996-12-21 Verfahren zur Herstellung von Granulaten aus einem Alkali- oder Erdalkalimetallcyanid

Publications (1)

Publication Number Publication Date
AP939A true AP939A (en) 2001-02-12

Family

ID=7815971

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/1998/001203A AP939A (en) 1996-12-21 1997-12-17 Process for the production of granulates from an alkili metal or alkaline earth metalcyanide.

Country Status (15)

Country Link
EP (1) EP0849222B1 (cs)
JP (1) JP3529610B2 (cs)
KR (1) KR100424960B1 (cs)
CN (1) CN1092144C (cs)
AP (1) AP939A (cs)
AU (1) AU718720B2 (cs)
BR (1) BR9706390A (cs)
CA (1) CA2225296A1 (cs)
CZ (1) CZ291677B6 (cs)
DE (2) DE19653957C1 (cs)
ES (1) ES2159803T3 (cs)
RU (1) RU2181341C2 (cs)
SK (1) SK175497A3 (cs)
TW (1) TW384278B (cs)
ZA (1) ZA9711396B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256530A1 (de) * 2002-12-04 2004-06-24 Degussa Ag Verfahren zur Herstellung von wasserfreiem Alkalisulfid
EP2077147A1 (en) * 2008-01-04 2009-07-08 Urea Casale S.A. Fluid bed granulation process and apparatus
CN102274740B (zh) * 2011-06-17 2013-02-06 浙江大学 一种制备金属氰化物纳米颗粒的方法
DE102012220341A1 (de) * 2012-11-08 2014-05-08 Evonik Industries Ag Kohlenstofffaserherstellung mit verbesserter Blausäuregewinnung
DE102015211233A1 (de) * 2015-06-18 2016-12-22 Epc Engineering Consulting Gmbh Effizientes Verfahren zum Entgiften von cyanidhaltigen Abgasen und Abwässern in einem Verfahren zur Herstellung von Alkalimetallcyaniden

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600282A2 (de) * 1992-12-04 1994-06-08 Degussa Aktiengesellschaft Alkalicyanid-Granulate und Verfahren zu ihrer Herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240318A1 (de) * 1992-12-01 1994-06-09 Glatt Ingtech Gmbh Verfahren zur Herstellung von festem Natriumcyanid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600282A2 (de) * 1992-12-04 1994-06-08 Degussa Aktiengesellschaft Alkalicyanid-Granulate und Verfahren zu ihrer Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 123, no. 22 *

Also Published As

Publication number Publication date
KR100424960B1 (ko) 2004-06-04
ZA9711396B (en) 1998-06-23
ES2159803T3 (es) 2001-10-16
BR9706390A (pt) 1999-06-29
JPH10194731A (ja) 1998-07-28
RU2181341C2 (ru) 2002-04-20
TW384278B (en) 2000-03-11
MX9710243A (es) 1998-10-31
KR19980064317A (ko) 1998-10-07
CZ406097A3 (cs) 1998-07-15
AU718720B2 (en) 2000-04-20
DE19653957C1 (de) 1998-06-25
EP0849222A1 (de) 1998-06-24
EP0849222B1 (de) 2001-06-13
CZ291677B6 (cs) 2003-04-16
CN1191205A (zh) 1998-08-26
SK175497A3 (en) 1998-07-08
AU4852297A (en) 1998-06-25
CA2225296A1 (en) 1998-06-21
DE59703779D1 (de) 2001-07-19
JP3529610B2 (ja) 2004-05-24
CN1092144C (zh) 2002-10-09

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