ZA939085B - Alkali metal cyanide granulates and a process for their preparation - Google Patents

Alkali metal cyanide granulates and a process for their preparation

Info

Publication number: ZA939085B
Authority: ZA; South Africa
Prior art keywords: preparation; alkali metal; metal cyanide; cyanide granulates; granulates
Prior art date: 1992-12-04

Application number

ZA939085A

Other languages

English (en)

Inventor

Herbert Riemenschneider

Christian Alt

Martina Claus

Juergen Loroesch

Josef Leutner

Heinz Moench

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.)

1992-12-04

Filing date

1993-12-03

Publication date

1994-08-05

1993-12-03 Application filed by Degussa filed Critical Degussa

1994-08-05 Publication of ZA939085B publication Critical patent/ZA939085B/xx

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
- 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
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/32—Spheres
- 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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/21—Attrition-index or crushing strength of granulates
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Toxicology (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Glanulating (AREA)
Detergent Compositions (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

ZA939085A 1992-12-04 1993-12-03 Alkali metal cyanide granulates and a process for their preparation ZA939085B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4240576A DE4240576C2 (de)	1992-12-04	1992-12-04	Alkalicyanid-Granulate und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number	Publication Date
ZA939085B true ZA939085B (en)	1994-08-05

Family

ID=6474234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA939085A ZA939085B (en)	1992-12-04	1993-12-03	Alkali metal cyanide granulates and a process for their preparation

Country Status (16)

Country	Link
US (1)	US5674617A (xx)
EP (1)	EP0600282B1 (xx)
JP (1)	JP3501831B2 (xx)
KR (1)	KR100275836B1 (xx)
CN (1)	CN1033378C (xx)
AU (1)	AU668778B2 (xx)
BR (1)	BR9304928A (xx)
CA (1)	CA2110660A1 (xx)
CZ (1)	CZ285643B6 (xx)
DE (2)	DE4240576C2 (xx)
ES (1)	ES2116387T3 (xx)
RU (1)	RU2107660C1 (xx)
SG (1)	SG45302A1 (xx)
SK (1)	SK279894B6 (xx)
TW (1)	TW276244B (xx)
ZA (1)	ZA939085B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19653957C1 (de) *	1996-12-21	1998-06-25	Degussa	Verfahren zur Herstellung von Granulaten aus einem Alkali- oder Erdalkalimetallcyanid
DE19704180C1 (de) *	1997-02-05	1998-08-20	Degussa	Verfahren zur Herstellung von Alkalicyanid- und Erdalkalicyanid-Granulaten und hierbei erhältliche Alkalicyanid-Granulate hoher Reinheit
US6162263A (en) *	1998-08-04	2000-12-19	Mining Services International	Method for producing and shipping metal cyanide salts
DE10006862A1 (de) *	2000-02-16	2001-09-06	Degussa	Verfahren zur Herstellung von Formlingen anorganischer Cyanide und nach dem Verfahren erhältliche Produkte
DE10150326A1 (de)	2001-10-15	2003-04-24	Degussa	Verfahren zur Herstellung von Alkalialkoholat- und Erdalkalialkoholat-Granulaten
DE10150328A1 (de)	2001-10-15	2003-04-24	Degussa	Alkalialkoholat- und Erdalkalialkoholat-Granulate
US20110150744A1 (en) *	2009-12-22	2011-06-23	Flsmidth A/S	Method for Drying Potash
EP2399658A1 (en) *	2010-06-24	2011-12-28	Biosyn Arzneimittel GmbH	Method for producing pharmacologically pure crystals
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
CN107381599A (zh) *	2017-09-08	2017-11-24	天津华景化工新技术开发有限公司	一种大颗粒硝酸铵产品及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB802091A (en) *	1955-04-27	1958-10-01	Bergwerksgesellschaft Hibernia	Production of solid cyanides
CH350961A (de) *	1955-10-07	1960-12-31	Degussa	Verfahren und Vorrichtung zur Herstellung von Alkali- oder Erdalkalicyaniden
DE1144246B (de) *	1960-10-29	1963-02-28	Basf Ag	Verfahren zur Trocknung von Natriumcyanid
NL295594A (xx) *	1962-08-02
US3305491A (en) *	1963-05-23	1967-02-21	Prod Chim D Auby Soc D	Anti-caking agent
BE793869Q (fr) *	1967-10-27	1973-05-02	Degussa	Procede de production de cyanures alcalins
US4107274A (en) *	1974-11-29	1978-08-15	Duetsche Gold- Und Silber-Scheideanstalt Vormals Roessler	Process for preventing caking and obtaining flowability of alkali chlorides and salt mixtures thereof
US4847062A (en) *	1987-09-24	1989-07-11	E. I. Du Pont De Nemours And Company	Process for production of sodium cyanide
DE3832883A1 (de) *	1988-09-28	1990-03-29	Degussa	Verfahren zur herstellung von alkalicyaniden
DE4240318A1 (de) *	1992-12-01	1994-06-09	Glatt Ingtech Gmbh	Verfahren zur Herstellung von festem Natriumcyanid

1992
- 1992-12-04 DE DE4240576A patent/DE4240576C2/de not_active Expired - Fee Related
1993
- 1993-11-06 TW TW082109300A patent/TW276244B/zh active
- 1993-11-12 DE DE59308248T patent/DE59308248D1/de not_active Expired - Lifetime
- 1993-11-12 EP EP93118345A patent/EP0600282B1/de not_active Expired - Lifetime
- 1993-11-12 SG SG1996003077A patent/SG45302A1/en unknown
- 1993-11-12 ES ES93118345T patent/ES2116387T3/es not_active Expired - Lifetime
- 1993-11-23 CZ CZ932512A patent/CZ285643B6/cs not_active IP Right Cessation
- 1993-11-29 SK SK1336-93A patent/SK279894B6/sk unknown
- 1993-12-01 JP JP30203393A patent/JP3501831B2/ja not_active Expired - Lifetime
- 1993-12-03 CN CN93120063A patent/CN1033378C/zh not_active Expired - Lifetime
- 1993-12-03 BR BR9304928A patent/BR9304928A/pt not_active IP Right Cessation
- 1993-12-03 AU AU52152/93A patent/AU668778B2/en not_active Expired
- 1993-12-03 KR KR1019930026343A patent/KR100275836B1/ko not_active IP Right Cessation
- 1993-12-03 ZA ZA939085A patent/ZA939085B/xx unknown
- 1993-12-03 CA CA002110660A patent/CA2110660A1/en not_active Abandoned
- 1993-12-03 RU RU93053756A patent/RU2107660C1/ru active
1995
- 1995-12-12 US US08/570,801 patent/US5674617A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE59308248D1 (de)	1998-04-16
JPH06298527A (ja)	1994-10-25
DE4240576C2 (de)	1996-04-18
AU668778B2 (en)	1996-05-16
AU5215293A (en)	1994-06-16
EP0600282B1 (de)	1998-03-11
CZ251293A3 (en)	1994-06-15
CN1089234A (zh)	1994-07-13
TW276244B (xx)	1996-05-21
EP0600282A2 (de)	1994-06-08
SK133693A3 (en)	1994-06-08
KR100275836B1 (ko)	2000-12-15
DE4240576A1 (de)	1994-06-09
US5674617A (en)	1997-10-07
ES2116387T3 (es)	1998-07-16
KR940014153A (ko)	1994-07-16
CN1033378C (zh)	1996-11-27
RU2107660C1 (ru)	1998-03-27
SK279894B6 (sk)	1999-05-07
SG45302A1 (en)	1998-01-16
JP3501831B2 (ja)	2004-03-02
CA2110660A1 (en)	1994-06-05
EP0600282A3 (de)	1994-11-09
CZ285643B6 (cs)	1999-10-13
BR9304928A (pt)	1994-06-07

Publication	Publication Date	Title
GB9202443D0 (en)	1992-03-18	A novel substituted-acetamide compound and a process for the preparation thereof
GB9218346D0 (en)	1992-10-14	Process
GB9224922D0 (en)	1993-01-13	Process
ZA939085B (en)	1994-08-05	Alkali metal cyanide granulates and a process for their preparation
GB9206783D0 (en)	1992-05-13	Deposition process
GB9203375D0 (en)	1992-04-01	Process
ZA932954B (en)	1993-11-08	Prilling process
GB9202375D0 (en)	1992-03-18	Process
IL104303A0 (en)	1993-05-13	Process
GB9220068D0 (en)	1992-11-04	Process
GB9301275D0 (en)	1993-03-17	Process
GB9215438D0 (en)	1992-09-02	Process
GB9113677D0 (en)	1991-08-14	Process of forming a metal article
IL104302A0 (en)	1993-05-13	Process
HK37996A (en)	1996-03-15	Watchband fastener
GB2270308B (en)	1995-11-29	Precipitation process for potassium sulphate
GB2266712B (en)	1995-12-13	Improved prilling process
ZA927295B (en)	1994-03-24	Fertiliser manufacturing process
GB9225202D0 (en)	1993-01-20	Process
GB9220526D0 (en)	1992-11-11	Process
GB9301562D0 (en)	1993-03-17	Process
ZA933674B (en)	1993-12-21	Ferro chrome production
GB9201515D0 (en)	1992-03-11	Process
GB9206618D0 (en)	1992-05-06	Process
GB9207510D0 (en)	1992-05-20	Process