CA1071614A - Regeneration of sulfided dolomite - Google Patents

Regeneration of sulfided dolomite

Info

Publication number
CA1071614A
CA1071614A CA267,147A CA267147A CA1071614A CA 1071614 A CA1071614 A CA 1071614A CA 267147 A CA267147 A CA 267147A CA 1071614 A CA1071614 A CA 1071614A
Authority
CA
Canada
Prior art keywords
dolomite
gas
oxygen
beds
temperature
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
CA267,147A
Other languages
English (en)
French (fr)
Inventor
Edward J. Nemeth
Joseph E. Mcgreal (Jr.)
John L. Howell
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Application granted granted Critical
Publication of CA1071614A publication Critical patent/CA1071614A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
    • C10K1/26—Regeneration of the purifying material contains also apparatus for the regeneration of the purifying material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/517—Sulfur or sulfur compound removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Gas Separation By Absorption (AREA)
  • Industrial Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA267,147A 1975-12-05 1976-12-03 Regeneration of sulfided dolomite Expired CA1071614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/638,118 US4212851A (en) 1975-12-05 1975-12-05 Regeneration of sulfided dolomite

Publications (1)

Publication Number Publication Date
CA1071614A true CA1071614A (en) 1980-02-12

Family

ID=24558717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,147A Expired CA1071614A (en) 1975-12-05 1976-12-03 Regeneration of sulfided dolomite

Country Status (11)

Country Link
US (1) US4212851A (https=)
JP (1) JPS5269899A (https=)
AU (1) AU510616B2 (https=)
BR (1) BR7608081A (https=)
CA (1) CA1071614A (https=)
DE (1) DE2654922A1 (https=)
FR (1) FR2333752A1 (https=)
GB (1) GB1561483A (https=)
PL (1) PL116929B1 (https=)
RO (1) RO72114A (https=)
ZA (1) ZA766569B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312280A (en) * 1980-03-13 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Method of increasing the sulfation capacity of alkaline earth sorbents
US4442078A (en) * 1982-07-07 1984-04-10 The United States Of America As Represented By The United States Department Of Energy Method of removing hydrogen sulfide from gases utilizing a zinc oxide sorbent and regenerating the sorbent
JP3831435B2 (ja) * 1995-10-11 2006-10-11 三菱重工業株式会社 ガス精製装置
US20090143218A1 (en) * 2007-12-03 2009-06-04 Bogdan Paula L Regeneration process for a c8 alkylaromatic isomerization catalyst

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276203A (en) * 1966-10-04 Top heat power cycle
FR1420350A (fr) * 1964-01-15 1965-12-03 Perfectionnements apportés aux procédés pour désulfurer des gaz
US3307350A (en) * 1964-07-02 1967-03-07 Arthur M Squires Top heat power cycle
NL163727C (https=) * 1967-06-07 Exxon Research Engineering Co
US3481834A (en) * 1968-08-21 1969-12-02 Arthur M Squires Process and apparatus for desulfurizing fuels
BE759736A (fr) * 1969-12-02 1971-06-02 Exxon Research Engineering Co Purification de combustibles;
US3717700A (en) * 1970-08-25 1973-02-20 Us Interior Process and apparatus for burning sulfur-containing fuels
GB1384711A (en) * 1971-03-19 1975-02-19 Exxon Research Engineering Co Production of combustible gases
US3969089A (en) * 1971-11-12 1976-07-13 Exxon Research And Engineering Company Manufacture of combustible gases
US3947547A (en) * 1972-12-15 1976-03-30 Shell Oil Company Process for reducing total sulfur content of claus off-gases

Also Published As

Publication number Publication date
GB1561483A (en) 1980-02-20
FR2333752A1 (fr) 1977-07-01
FR2333752B1 (https=) 1982-11-19
RO72114A (ro) 1982-05-10
DE2654922A1 (de) 1977-06-16
ZA766569B (en) 1977-10-26
US4212851A (en) 1980-07-15
JPS5269899A (en) 1977-06-10
AU1942476A (en) 1978-05-18
PL116929B1 (en) 1981-07-31
AU510616B2 (en) 1980-07-03
BR7608081A (pt) 1977-11-22

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Legal Events

Date Code Title Description
MKEX Expiry