ATE56808T1 - Reduktionsbrennen und zusammensetzungen dafuer. - Google Patents

Reduktionsbrennen und zusammensetzungen dafuer.

Info

Publication number
ATE56808T1
ATE56808T1 AT87303938T AT87303938T ATE56808T1 AT E56808 T1 ATE56808 T1 AT E56808T1 AT 87303938 T AT87303938 T AT 87303938T AT 87303938 T AT87303938 T AT 87303938T AT E56808 T1 ATE56808 T1 AT E56808T1
Authority
AT
Austria
Prior art keywords
reduction
chemicals
compositions
furnace
mixing
Prior art date
Application number
AT87303938T
Other languages
English (en)
Inventor
John A Ciriacks
Charles H Butcher
Original Assignee
Engineered Syst Int
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 Engineered Syst Int filed Critical Engineered Syst Int
Application granted granted Critical
Publication of ATE56808T1 publication Critical patent/ATE56808T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT87303938T 1986-05-02 1987-05-01 Reduktionsbrennen und zusammensetzungen dafuer. ATE56808T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85914186A 1986-05-02 1986-05-02
EP19870303938 EP0244266B1 (de) 1986-05-02 1987-05-01 Reduktionsbrennen und Zusammensetzungen dafür

Publications (1)

Publication Number Publication Date
ATE56808T1 true ATE56808T1 (de) 1990-10-15

Family

ID=25330150

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87303938T ATE56808T1 (de) 1986-05-02 1987-05-01 Reduktionsbrennen und zusammensetzungen dafuer.

Country Status (6)

Country Link
EP (1) EP0244266B1 (de)
JP (1) JPS62278107A (de)
KR (1) KR950002544B1 (de)
AT (1) ATE56808T1 (de)
CA (1) CA1278919C (de)
DE (1) DE3764998D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983296A (en) * 1989-08-03 1991-01-08 Texaco Inc. Partial oxidation of sewage sludge
DE4135720C2 (de) * 1991-10-30 1994-09-22 Metallgesellschaft Ag Verfahren zur Spaltung von Natriumsulfat oder Kaliumsulfat enthaltenden Stoffen
CN106753608A (zh) * 2017-03-07 2017-05-31 李德平 一种可用于汽油机和/或柴油机的清洁燃料

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137779A (en) * 1913-03-06 1915-05-04 Hugh K Moore Process of recovering the soda content of waste liquor.
GB159202A (en) * 1920-02-20 1922-03-02 Lucien Paul Basset Process for the manufacture of sulphides of alkaline and earthly-alkaline metals
GB208832A (en) * 1922-10-03 1924-01-03 Koppers Co Inc Improved manufacture of alkali sulphides from thiosulphates
FR960934A (de) * 1946-08-08 1950-04-27
US3129058A (en) * 1960-10-25 1964-04-14 Int Minerals & Chem Corp Method for preparing potassium sulfide
DE1517164A1 (de) * 1965-07-28 1969-09-04 Bergwerksverband Gmbh Verfahren zum Verbrennen von Sulfitablauge in Brennkammern
US4011129A (en) * 1975-04-11 1977-03-08 Domtar Limited Pulp mill recovery system
US3959452A (en) * 1975-05-15 1976-05-25 Mobil Oil Corporation Process for removing hydrogen sulfide from contaminated gas
DE2645658A1 (de) * 1976-10-09 1978-04-13 Bayer Ag Verfahren zur abwasseraufbereitung
BR8207941A (pt) * 1981-10-26 1983-09-20 Rockwell International Corp Processo para a producao de sulfetos mediante camada em fusao em escoamento

Also Published As

Publication number Publication date
EP0244266A2 (de) 1987-11-04
KR950002544B1 (ko) 1995-03-21
EP0244266B1 (de) 1990-09-19
CA1278919C (en) 1991-01-15
KR870011230A (ko) 1987-12-21
EP0244266A3 (en) 1989-03-22
JPS62278107A (ja) 1987-12-03
DE3764998D1 (de) 1990-10-25

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee