GB172074A - Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such - Google Patents

Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such

Info

Publication number
GB172074A
GB172074A GB2438720A GB2438720A GB172074A GB 172074 A GB172074 A GB 172074A GB 2438720 A GB2438720 A GB 2438720A GB 2438720 A GB2438720 A GB 2438720A GB 172074 A GB172074 A GB 172074A
Authority
GB
United Kingdom
Prior art keywords
sulphur
carbon
recovery
ammonium sulphide
sulphuretted hydrogen
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
Application number
GB2438720A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2438720A priority Critical patent/GB172074A/en
Publication of GB172074A publication Critical patent/GB172074A/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
    • C01B17/0482—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon or solid carbonaceous materials

Abstract

172,074. Naef, E. E. Aug. 23, 1920. Sulphur: carbon. - Sulphuretted hydrogen either alone, or mixed with other gases and with or without the presence of ammonia, is partially oxidized by means of highly active carbon, so as to obtain sulphur. Air or oxygen is supplied when necessary. Ammonium sulphide may be similarly treated in aqueous solution. The deposited sulphur is removed from the carbon by solvents. Such carbons as those, known under the registered Trade Marks " Eponite " or " Norit " may be used. Suitable carbon for use in the process can also be obtained by carbonization at low temperatures of materials such as wood, cocoa-nut and other shells, or finely divided anthracite, activated by air or steam at low temperature. Reference has been directed by the Comptroller to Specifications 1410/79, 5070/83, 146,141, 146,145, and 153,297.
GB2438720A 1920-08-23 1920-08-23 Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such Expired GB172074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2438720A GB172074A (en) 1920-08-23 1920-08-23 Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2438720A GB172074A (en) 1920-08-23 1920-08-23 Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such

Publications (1)

Publication Number Publication Date
GB172074A true GB172074A (en) 1921-11-21

Family

ID=10210931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2438720A Expired GB172074A (en) 1920-08-23 1920-08-23 Recovery of sulphur from sulphuretted hydrogen and ammonium sulphide and gases containing such

Country Status (1)

Country Link
GB (1) GB172074A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692656A (en) * 1950-08-11 1954-10-26 Union Oil Co Adsorption by and reactivation of granular adsorbents
US3116970A (en) * 1959-08-06 1964-01-07 Lab Fur Adsorptionstechnik G M Process for the removal of organic sulphur compounds from gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692656A (en) * 1950-08-11 1954-10-26 Union Oil Co Adsorption by and reactivation of granular adsorbents
US3116970A (en) * 1959-08-06 1964-01-07 Lab Fur Adsorptionstechnik G M Process for the removal of organic sulphur compounds from gases

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