JPS6220133B2 - - Google Patents

Info

Publication number: JPS6220133B2
Authority: JP; Japan
Prior art keywords: arsenic sulfide; arsenic; container; iron; precipitate
Prior art date: 1979-10-13
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

Application number

JP13216579A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5659627A (en

Inventor

Yasuhiro Okajima

Masatoshi Kitagawa

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.)

Sumitomo Metal Mining Co Ltd

Original Assignee

Sumitomo Metal Mining 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.)

1979-10-13

Filing date

1979-10-13

Publication date

1987-05-06

1979-10-13 Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd

1979-10-13 Priority to JP13216579A priority Critical patent/JPS5659627A/ja

1981-05-23 Publication of JPS5659627A publication Critical patent/JPS5659627A/ja

1987-05-06 Publication of JPS6220133B2 publication Critical patent/JPS6220133B2/ja

Status Granted legal-status Critical Current

Links

239000002244 precipitate Substances 0.000 claims description 35
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
238000000034 method Methods 0.000 claims description 14
239000007787 solid Substances 0.000 claims description 9
229910052742 iron Inorganic materials 0.000 claims description 8
238000002844 melting Methods 0.000 claims description 8
230000008018 melting Effects 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 3
239000000463 material Substances 0.000 claims description 3
CUGMJFZCCDSABL-UHFFFAOYSA-N arsenic(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[As+3].[As+3] CUGMJFZCCDSABL-UHFFFAOYSA-N 0.000 claims 4
UKUVVAMSXXBMRX-UHFFFAOYSA-N 2,4,5-trithia-1,3-diarsabicyclo[1.1.1]pentane Chemical compound S1[As]2S[As]1S2 UKUVVAMSXXBMRX-UHFFFAOYSA-N 0.000 description 34
229910052785 arsenic Inorganic materials 0.000 description 11
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 11
238000010438 heat treatment Methods 0.000 description 7
150000002506 iron compounds Chemical class 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
238000010828 elution Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 4
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000011343 solid material Substances 0.000 description 2
238000007711 solidification Methods 0.000 description 2
230000008023 solidification Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
238000010306 acid treatment Methods 0.000 description 1
GCPXMJHSNVMWNM-UHFFFAOYSA-N arsenous acid Chemical compound O[As](O)O GCPXMJHSNVMWNM-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000000280 densification Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
230000003100 immobilizing effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
FDKAYGUKROYPRO-UHFFFAOYSA-N iron arsenide Chemical compound [Fe].[As]=[Fe] FDKAYGUKROYPRO-UHFFFAOYSA-N 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
229910052573 porcelain Inorganic materials 0.000 description 1
238000010926 purge Methods 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000002002 slurry Substances 0.000 description 1
238000005486 sulfidation Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Landscapes

Inorganic Compounds Of Heavy Metals (AREA)

JP13216579A 1979-10-13 1979-10-13 Treatment of arsenic sulfide precipitate Granted JPS5659627A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP13216579A JPS5659627A (en)	1979-10-13	1979-10-13	Treatment of arsenic sulfide precipitate

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP13216579A JPS5659627A (en)	1979-10-13	1979-10-13	Treatment of arsenic sulfide precipitate

Publications (2)

Publication Number	Publication Date
JPS5659627A JPS5659627A (en)	1981-05-23
JPS6220133B2 true JPS6220133B2 (de)	1987-05-06

Family

ID=15074877

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP13216579A Granted JPS5659627A (en)	1979-10-13	1979-10-13	Treatment of arsenic sulfide precipitate

Country Status (1)

Country	Link
JP (1)	JPS5659627A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5252003A (en) *	1990-10-29	1993-10-12	International Technology Corporation	Attenuation of arsenic leaching from particulate material
JP5881638B2 (ja) *	2013-03-29	2016-03-09	Ｊｘ金属株式会社	砒素の処理方法
JP6267042B2 (ja) *	2014-03-31	2018-01-24	Ｊｘ金属株式会社	砒素の処理方法
JP6511434B2 (ja) *	2014-03-31	2019-05-15	Ｊｘ金属株式会社	砒素の処理方法及び砒素含有化合物

1979
- 1979-10-13 JP JP13216579A patent/JPS5659627A/ja active Granted

Also Published As

Publication number	Publication date
JPS5659627A (en)	1981-05-23

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