ES378090A1 - Mejoras introducidas en un procedimiento para fundir piri- tas en una zona de fusion bajo condiciones no oxidantes. - Google Patents

Mejoras introducidas en un procedimiento para fundir piri- tas en una zona de fusion bajo condiciones no oxidantes.

Info

Publication number: ES378090A1
Authority: ES; Spain
Prior art keywords: gas; hydrogen; sulfur; sulfur dioxide; claus reaction
Prior art date: 1969-04-01
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

ES378090A

Other languages

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.)

Lummus Technology LLC

Original Assignee

Lummus Co

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.)

1969-04-01

Filing date

1970-03-31

Publication date

1972-05-16

1970-03-31 Application filed by Lummus Co filed Critical Lummus Co

1972-05-16 Publication of ES378090A1 publication Critical patent/ES378090A1/es

Status Expired legal-status Critical Current

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 4
229910052717 sulfur Inorganic materials 0.000 title abstract 3
239000011593 sulfur Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
238000003723 Smelting Methods 0.000 title 1
239000007789 gas Substances 0.000 abstract 11
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 4
229910052739 hydrogen Inorganic materials 0.000 abstract 4
239000001257 hydrogen Substances 0.000 abstract 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 3
238000002844 melting Methods 0.000 abstract 2
230000008018 melting Effects 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
239000007809 chemical reaction catalyst Substances 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
150000002431 hydrogen Chemical class 0.000 abstract 1
230000001590 oxidative effect Effects 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/165—Preparation from sulfides, oxysulfides or polysulfides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Treating Waste Gases (AREA)

ES378090A 1969-04-01 1970-03-31 Mejoras introducidas en un procedimiento para fundir piri- tas en una zona de fusion bajo condiciones no oxidantes. Expired ES378090A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81213469A	1969-04-01	1969-04-01

Publications (1)

Publication Number	Publication Date
ES378090A1 true ES378090A1 (es)	1972-05-16

Family

ID=25208617

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES378090A Expired ES378090A1 (es)	1969-04-01	1970-03-31	Mejoras introducidas en un procedimiento para fundir piri- tas en una zona de fusion bajo condiciones no oxidantes.

Country Status (3)

Country	Link
US (1)	US3615220A (es)
CA (1)	CA922493A (es)
ES (1)	ES378090A1 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US587068A (en) *		1897-07-27		Process of and apparatus for roasting ores
AU223904B (en) *	1904-12-31	1906-01-23	Joseph Keali John	An improved cooler for cream andother liquids
US1083247A (en) *	1912-10-10	1913-12-30	William Augustus Hall	Process for the production of sulfureted hydrogen.
US1751067A (en) *	1926-09-08	1930-03-18	Gen Chemical Corp	Process of producing elemental sulphur
US1917687A (en) *	1930-09-08	1933-07-11	Bacon	Recovery of sulphur
FR744333A (es) *	1931-12-07	1933-04-14

1969
- 1969-04-01 US US812134A patent/US3615220A/en not_active Expired - Lifetime
1970
- 1970-03-31 CA CA078694A patent/CA922493A/en not_active Expired
- 1970-03-31 ES ES378090A patent/ES378090A1/es not_active Expired

Also Published As

Publication number	Publication date
US3615220A (en)	1971-10-26
CA922493A (en)	1973-03-13

Similar Documents

Publication	Publication Date	Title
ES328472A1 (es)	1967-08-16	Procedimiento para reformar hidrocarbonados.
ES315686A1 (es)	1966-02-16	Procedimiento para la reduccion de bolas artificiales de mineral de hierro beneficiado.
GB1225206A (es)	1971-03-17
ES8204395A1 (es)	1982-05-16	Procedimiento para la preparacion de silicio a partir de cuarzo y carbono en un horno electrico
ES418724A1 (es)	1976-10-01	Un procedimiento y un aparato para la recuperacion de azu- fre a partir de sulfuro de hidrogeno y dioxido de azufre.
GB1523734A (en)	1978-09-06	Process for decreasing the total sulphur content of claus off-gas
US3928547A (en)	1975-12-23	Process for the reduction of sulfur dioxide
ES281834A1 (es)	1963-05-01	Procedimiento y aparato para la fabricación de anhídrido sulfuroso puro
ES393221A1 (es)	1973-08-01	Un procedimiento para la extraccion selectiva de sulfuro dehidrogeno de gases que contienen sulfuro de hidrogeno y dio-xido de carbono.
GB1249563A (en)	1971-10-13	Purification of sulphur-containing gases and simultaneous recovery of sulphur
US1967263A (en)	1934-07-24	Recovery of sulphur
ES378090A1 (es)	1972-05-16	Mejoras introducidas en un procedimiento para fundir piri- tas en una zona de fusion bajo condiciones no oxidantes.
MX168358B (es)	1993-05-19	Procedimiento de oxidacion parcial
US2863732A (en)	1958-12-09	Water treatment
GB1318074A (en)	1973-05-23	Process for obtaining sulphur from hydrogen sulphide-containing gases
ES440129A1 (es)	1977-03-01	Procedimiento e instalacion para la reduccion de minerales de hierro.
US3446595A (en)	1969-05-27	Gas purification process
US1967264A (en)	1934-07-24	Recovery of sulphur
US1860585A (en)	1932-05-31	Treatment of sulphide ores
ES330067A1 (es)	1967-06-16	Procedimiento para la fabricacion de nitruro de aluminio purificado.
US1904603A (en)	1933-04-18	Recovery of sulphur
KR830005334A (ko)	1983-08-13	탄소물질의 하이드로 트리팅방법
US1917235A (en)	1933-07-11	Recovery of sulphur
US2193278A (en)	1940-03-12	Purification of combustible gases
ES378020A1 (es)	1972-05-16	Mejoras en un procedimiento para el tratamiento de minera- les de pirita.