TWI316048B - Sodium cyanide process - Google Patents

Sodium cyanide process

Info

Publication number
TWI316048B
TWI316048B TW093108932A TW93108932A TWI316048B TW I316048 B TWI316048 B TW I316048B TW 093108932 A TW093108932 A TW 093108932A TW 93108932 A TW93108932 A TW 93108932A TW I316048 B TWI316048 B TW I316048B
Authority
TW
Taiwan
Prior art keywords
sodium cyanide
cyanide process
sodium
cyanide
Prior art date
Application number
TW093108932A
Other languages
English (en)
Chinese (zh)
Other versions
TW200500302A (en
Inventor
Janet M Rogers
Daniel Albert Green
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of TW200500302A publication Critical patent/TW200500302A/zh
Application granted granted Critical
Publication of TWI316048B publication Critical patent/TWI316048B/zh

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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW093108932A 2003-04-01 2004-03-31 Sodium cyanide process TWI316048B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/404,321 US6896863B2 (en) 2003-04-01 2003-04-01 Sodium cyanide process

Publications (2)

Publication Number Publication Date
TW200500302A TW200500302A (en) 2005-01-01
TWI316048B true TWI316048B (en) 2009-10-21

Family

ID=33096908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093108932A TWI316048B (en) 2003-04-01 2004-03-31 Sodium cyanide process

Country Status (10)

Country Link
US (1) US6896863B2 (cg-RX-API-DMAC10.html)
EP (1) EP1606219B1 (cg-RX-API-DMAC10.html)
JP (1) JP4571126B2 (cg-RX-API-DMAC10.html)
CN (1) CN100371247C (cg-RX-API-DMAC10.html)
BR (1) BRPI0409060A (cg-RX-API-DMAC10.html)
DE (1) DE602004002101T2 (cg-RX-API-DMAC10.html)
ES (1) ES2271907T3 (cg-RX-API-DMAC10.html)
TW (1) TWI316048B (cg-RX-API-DMAC10.html)
WO (1) WO2004089826A2 (cg-RX-API-DMAC10.html)
ZA (1) ZA200506575B (cg-RX-API-DMAC10.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2298311B1 (en) 1999-01-13 2012-05-09 Bayer HealthCare LLC w-Carboxy aryl substituted diphenyl ureas as p38 kinase inhibitors
US8124630B2 (en) 1999-01-13 2012-02-28 Bayer Healthcare Llc ω-carboxyaryl substituted diphenyl ureas as raf kinase inhibitors
DK1478358T3 (da) 2002-02-11 2013-10-07 Bayer Healthcare Llc Sorafenibtosylat til behandling af sygdomme kendetegnet ved unormal angiogenese
UY28213A1 (es) 2003-02-28 2004-09-30 Bayer Pharmaceuticals Corp Nuevos derivados de cianopiridina útiles en el tratamiento de cáncer y otros trastornos.
EP1636585B2 (en) 2003-05-20 2012-06-13 Bayer HealthCare LLC Diaryl ureas with kinase inhibiting activity
PL1663978T3 (pl) 2003-07-23 2008-04-30 Bayer Healthcare Llc Fluoropodstawiony omega-karboksyarylodifenylomocznik do leczenia i profilaktyki chorób i stanów
KR100645598B1 (ko) 2004-11-10 2006-11-15 동서석유화학주식회사 고순도 시안화나트륨의 제조방법
DE602006017188D1 (de) * 2005-03-07 2010-11-11 Bayer Schering Pharma Ag Pharmazeutische zusammensetzung mit einem omega-carboxyaryl-substituierten diphenylharnstoff zur behandlung von krebs
CN1310838C (zh) * 2005-03-29 2007-04-18 嵇忠平 氰化钠脱硫废渣制取选金氰化钠和硫化铅的方法
AU2007213892B2 (en) * 2006-02-03 2011-03-10 Basf Se Aqueous solutions containing metal cyanide for cyanide leaching for the winning of gold and silver
US8894961B2 (en) 2009-05-22 2014-11-25 E I Du Pont De Nemours And Company Sodium cyanide process
CN116096676B (zh) * 2020-07-14 2024-04-16 赛安可公司 改进的碱金属氰化物生产
CN111994920B (zh) * 2020-08-31 2021-07-23 营创三征(营口)精细化工有限公司 一种固体氰化钠的生产方法及系统
CN113044857B (zh) * 2020-12-30 2023-05-23 重庆柒兴克米科技有限公司 高收率制取高纯氰化钠或氰化钾的生产工艺
CN118647738A (zh) * 2021-12-03 2024-09-13 赛安可公司 将氰化铜转化为氧化铜的方法及其系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726139A (en) * 1953-05-25 1955-12-06 Monsanto Chemicals Production of anhydrous sodium cyanide
US2993754A (en) * 1958-01-02 1961-07-25 Du Pont Process for producing alkali metal cyanide
DE1143798B (de) 1960-05-31 1963-02-21 Du Pont Verfahren zur kontinuierlichen Herstellung von kristallinem Natriumcyanid
NL295232A (cg-RX-API-DMAC10.html) * 1962-07-13
NL133600C (cg-RX-API-DMAC10.html) * 1963-03-30
FR1594445A (cg-RX-API-DMAC10.html) * 1968-02-24 1970-06-01
US4083935A (en) * 1976-08-09 1978-04-11 E. I. Du Pont De Nemours And Company Sodium cyanide crystallization process control
US4267159A (en) * 1980-08-08 1981-05-12 Crane Co. Cyanide recovery
US4847062A (en) * 1987-09-24 1989-07-11 E. I. Du Pont De Nemours And Company Process for production of sodium cyanide
US4902301A (en) * 1988-04-25 1990-02-20 E. I. Du Pont De Nemours And Company Process for shipment of sodium cyanide slurries
CN1172071A (zh) * 1997-06-24 1998-02-04 杜尧礼 固体氰化钠生产方法
US6183710B1 (en) * 1999-04-08 2001-02-06 E. I Du Pont De Nemours And Company Sodium cyanide paste composition

Also Published As

Publication number Publication date
WO2004089826A3 (en) 2005-01-20
CN1768007A (zh) 2006-05-03
US20040197256A1 (en) 2004-10-07
TW200500302A (en) 2005-01-01
ES2271907T3 (es) 2007-04-16
CN100371247C (zh) 2008-02-27
JP4571126B2 (ja) 2010-10-27
US6896863B2 (en) 2005-05-24
JP2006522002A (ja) 2006-09-28
EP1606219B1 (en) 2006-08-23
ZA200506575B (en) 2006-12-27
DE602004002101T2 (de) 2007-03-29
BRPI0409060A (pt) 2006-03-28
WO2004089826A2 (en) 2004-10-21
DE602004002101D1 (de) 2006-10-05
EP1606219A2 (en) 2005-12-21
HK1089423A1 (zh) 2006-12-01

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