CA2091033C - Methode de purification du soufre - Google Patents

Methode de purification du soufre Download PDF

Info

Publication number
CA2091033C
CA2091033C CA 2091033 CA2091033A CA2091033C CA 2091033 C CA2091033 C CA 2091033C CA 2091033 CA2091033 CA 2091033 CA 2091033 A CA2091033 A CA 2091033A CA 2091033 C CA2091033 C CA 2091033C
Authority
CA
Canada
Prior art keywords
activated alumina
sulfur
molten sulfur
molten
metal impurities
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2091033
Other languages
English (en)
Other versions
CA2091033A1 (fr
Inventor
Hideki Nagata
Shuji Kuramochi
Norihito Ishimori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akita Zinc Co Ltd
Original Assignee
Akita Zinc Co Ltd
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 Akita Zinc Co Ltd filed Critical Akita Zinc Co Ltd
Publication of CA2091033A1 publication Critical patent/CA2091033A1/fr
Application granted granted Critical
Publication of CA2091033C publication Critical patent/CA2091033C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22B43/00—Obtaining mercury
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0232—Purification, e.g. degassing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
CA 2091033 1992-12-02 1993-03-04 Methode de purification du soufre Expired - Fee Related CA2091033C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP356198/1992 1992-12-02
JP35619892A JP3355492B2 (ja) 1992-12-02 1992-12-02 イオウ精製法

Publications (2)

Publication Number Publication Date
CA2091033A1 CA2091033A1 (fr) 1994-06-03
CA2091033C true CA2091033C (fr) 2003-01-28

Family

ID=18447829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2091033 Expired - Fee Related CA2091033C (fr) 1992-12-02 1993-03-04 Methode de purification du soufre

Country Status (3)

Country Link
JP (1) JP3355492B2 (fr)
CA (1) CA2091033C (fr)
DE (1) DE4311326B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150376007A1 (en) * 2013-06-21 2015-12-31 Phillips 66 Company Process for degassing condensed sulfur from a claus sulfur recovery system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656251A (en) * 1992-12-02 1997-08-12 Akita Zinc Col., Ltd. Method of sulfur purification
US9573081B2 (en) * 2013-06-21 2017-02-21 Phillips 66 Company Process for degassing condensed sulfur from a claus sulfur recovery system
CN115403014B (zh) * 2022-08-23 2024-09-03 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 一种提高矿冶硫磺品位的熔硫方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB140844A (en) * 1918-11-27 1920-03-29 John James Hood Improvements in the purification of sulphur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150376007A1 (en) * 2013-06-21 2015-12-31 Phillips 66 Company Process for degassing condensed sulfur from a claus sulfur recovery system
US9758376B2 (en) * 2013-06-21 2017-09-12 Phillips 66 Company Process for degassing condensed sulfur from a Claus sulfur recovery system

Also Published As

Publication number Publication date
CA2091033A1 (fr) 1994-06-03
JPH06171909A (ja) 1994-06-21
JP3355492B2 (ja) 2002-12-09
DE4311326A1 (de) 1994-06-09
DE4311326B4 (de) 2004-12-09

Similar Documents

Publication Publication Date Title
CA2077460C (fr) Procede de traitement des eaux usees utilisant des boues de recyclage ameliore a haute densite
CA1166548A (fr) Agents et methode de traitement de metaux lourds en solution
US5133873A (en) Process for removal of copper ions from aqueous effluent
JPH0531477A (ja) イオン交換粉末との接触を利用して固体材料から金属汚染物を除去する方法
JPS58130109A (ja) 湿式法燐酸から重金属イオンを除去する方法
US4206183A (en) Method of removing mercury-containing contaminations in gases
CA1183808A (fr) Methode de separation par voie humide pour la recuperation des particules a teneur de carbone et de fer
US3802910A (en) Recovery of mercury from mercurous bearing liquids
US5372650A (en) Method for treatment of waste sand
US3039865A (en) Recovery of mercury from aqueous solutions
CA2091033C (fr) Methode de purification du soufre
US5656251A (en) Method of sulfur purification
US5658544A (en) Gas-solid contacting method
AU656932B2 (en) Method for separating molten salt particles from molten aluminum or aluminum alloy
JP6092076B2 (ja) 汚染飛灰の処理方法及び処理システム
EP0515686A1 (fr) Procede de purification d'eau
Maeda et al. Removal and recovery of gallium and indium lons in acidic solution with chelating resin containing aminomethylphosphonic acid groups
US4113467A (en) Process for recovering gold
CA2150591C (fr) Procede de traitement de boues caustiques
US4992097A (en) Metal recovery process
EP0542797A1 (fr) Procede de mise en contact d'un gaz et d'un solide.
CA2150988C (fr) Procede de recuperation du mercure
US1930572A (en) Process of treating and using adsorptive surfaces
Kney et al. Synthesis and Characterization of
WO1999032675A1 (fr) Procede pour la recuperation des valeurs zinc sous forme de solution de cyanures de zinc complexes, et utilisation du procede pour separer le cuivre d'un materiau echangeur d'anions charge

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed