FR1161788A - Improvements in the treatment of liquors containing dry substances with a high calorific value, in particular black liquors from paper mills - Google Patents

Improvements in the treatment of liquors containing dry substances with a high calorific value, in particular black liquors from paper mills

Info

Publication number
FR1161788A
FR1161788A FR1161788DA FR1161788A FR 1161788 A FR1161788 A FR 1161788A FR 1161788D A FR1161788D A FR 1161788DA FR 1161788 A FR1161788 A FR 1161788A
Authority
FR
France
Prior art keywords
liquors
treatment
calorific value
high calorific
paper mills
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
Other languages
French (fr)
Inventor
Pierre-Robert Laguilharre
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 filed Critical
Application granted granted Critical
Publication of FR1161788A publication Critical patent/FR1161788A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1161788D 1956-10-24 1956-10-24 Improvements in the treatment of liquors containing dry substances with a high calorific value, in particular black liquors from paper mills Expired FR1161788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161788T 1956-10-24

Publications (1)

Publication Number Publication Date
FR1161788A true FR1161788A (en) 1958-09-04

Family

ID=9652592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161788D Expired FR1161788A (en) 1956-10-24 1956-10-24 Improvements in the treatment of liquors containing dry substances with a high calorific value, in particular black liquors from paper mills

Country Status (1)

Country Link
FR (1) FR1161788A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241250B (en) * 1958-07-11 1967-05-24 Babcock & Wilcox Co Device for the absorption of sulfur dioxide
FR2318976A1 (en) * 1975-07-21 1977-02-18 Zink Co John PROCESS FOR THE CONTINUOUS TREATMENT OF THE BLACK LIQUEUR OF A PROCESS FOR THE PRODUCTION OF SULPHATE OR SODA DOUGH
EP2364194A2 (en) * 2008-10-07 2011-09-14 Hydac Filtertechnik Gmbh Positive pressure, conditioned drying gas, gravity operated, mobile, dewatering system for hydraulic, lubricating and petroleum based fluids
WO2013104440A1 (en) 2012-01-13 2013-07-18 Thomson Licensing Method for multi-view mesh texturing and corresponding device
WO2017127382A1 (en) * 2016-01-19 2017-07-27 Mitsubishi Hitachi Power Systems Americas, Inc. Waste water evaporation methods and apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241250B (en) * 1958-07-11 1967-05-24 Babcock & Wilcox Co Device for the absorption of sulfur dioxide
FR2318976A1 (en) * 1975-07-21 1977-02-18 Zink Co John PROCESS FOR THE CONTINUOUS TREATMENT OF THE BLACK LIQUEUR OF A PROCESS FOR THE PRODUCTION OF SULPHATE OR SODA DOUGH
EP2364194A2 (en) * 2008-10-07 2011-09-14 Hydac Filtertechnik Gmbh Positive pressure, conditioned drying gas, gravity operated, mobile, dewatering system for hydraulic, lubricating and petroleum based fluids
EP2364194A4 (en) * 2008-10-07 2012-09-12 Hydac Filtertechnik Gmbh Positive pressure, conditioned drying gas, gravity operated, mobile, dewatering system for hydraulic, lubricating and petroleum based fluids
WO2013104440A1 (en) 2012-01-13 2013-07-18 Thomson Licensing Method for multi-view mesh texturing and corresponding device
WO2017127382A1 (en) * 2016-01-19 2017-07-27 Mitsubishi Hitachi Power Systems Americas, Inc. Waste water evaporation methods and apparatus
US11058967B2 (en) 2016-01-19 2021-07-13 Mitsubishi Power Americas, Inc. Waste water evaporation methods and apparatus

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