FI94266B - Process for recycling and reusing sulfide in a sulfate cellulose plant - Google Patents

Process for recycling and reusing sulfide in a sulfate cellulose plant

Info

Publication number
FI94266B
FI94266B FI921445A FI921445A FI94266B FI 94266 B FI94266 B FI 94266B FI 921445 A FI921445 A FI 921445A FI 921445 A FI921445 A FI 921445A FI 94266 B FI94266 B FI 94266B
Authority
FI
Finland
Prior art keywords
reusing
sulfide
recycling
sulfate cellulose
cellulose plant
Prior art date
Application number
FI921445A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI921445A0 (en
FI921445A (en
Inventor
Esa Pikkujaemsae
Risto Haemaelaeinen
Seppo Tuominiemi
Ari Tamminen
Original Assignee
Tampella Power Oy
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 Tampella Power Oy filed Critical Tampella Power Oy
Priority to FI921445A priority Critical patent/FI94266B/en
Publication of FI921445A0 publication Critical patent/FI921445A0/en
Priority to SE9301070A priority patent/SE510171C2/en
Priority to CA 2093098 priority patent/CA2093098A1/en
Priority to ES9300663A priority patent/ES2080643B1/en
Priority to PT10124493A priority patent/PT101244B/en
Priority to FR9303831A priority patent/FR2690934B1/en
Publication of FI921445A publication Critical patent/FI921445A/en
Application granted granted Critical
Publication of FI94266B publication Critical patent/FI94266B/en

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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • 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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • 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
FI921445A 1992-04-01 1992-04-01 Process for recycling and reusing sulfide in a sulfate cellulose plant FI94266B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI921445A FI94266B (en) 1992-04-01 1992-04-01 Process for recycling and reusing sulfide in a sulfate cellulose plant
SE9301070A SE510171C2 (en) 1992-04-01 1993-03-31 Process for the collection and reuse of sulfur in a cellulose plant
CA 2093098 CA2093098A1 (en) 1992-04-01 1993-03-31 A method of recovering and reusing sulphur in a sulphate cellulose plant
ES9300663A ES2080643B1 (en) 1992-04-01 1993-03-31 "A PROCEDURE FOR THE RECOVERY AND REUSE OF SULFUR IN A CELLULOSE TO SULPHATE FACTORY"
PT10124493A PT101244B (en) 1992-04-01 1993-03-31 PROCESS FOR THE RECOVERY AND REUSE OF SULFUR IN A CELLULOSE MANUFACTURING INSTALLATION BY THE SULFATE METHOD
FR9303831A FR2690934B1 (en) 1992-04-01 1993-04-01 PROCESS FOR THE RECOVERY AND REUSE OF SULFUR IN THE MANUFACTURE OF SULPHATE CHEMICAL PASTE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI921445A FI94266B (en) 1992-04-01 1992-04-01 Process for recycling and reusing sulfide in a sulfate cellulose plant

Publications (3)

Publication Number Publication Date
FI921445A0 FI921445A0 (en) 1992-04-01
FI921445A FI921445A (en) 1993-10-02
FI94266B true FI94266B (en) 1995-04-28

Family

ID=8535024

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921445A FI94266B (en) 1992-04-01 1992-04-01 Process for recycling and reusing sulfide in a sulfate cellulose plant

Country Status (6)

Country Link
CA (1) CA2093098A1 (en)
ES (1) ES2080643B1 (en)
FI (1) FI94266B (en)
FR (1) FR2690934B1 (en)
PT (1) PT101244B (en)
SE (1) SE510171C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9704298L (en) * 1997-11-24 1999-05-25 Kvaerner Pulping Tech Procedure for bleaching cellulose in a closed system using Caro's acid
FI127393B (en) 2016-09-07 2018-05-15 Valmet Technologies Oy A system and a method for producing aqueous sulphuric acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098639A (en) * 1975-06-17 1978-07-04 Mo Och Domsjo Aktiebolag Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material
SE411772B (en) * 1978-04-07 1980-02-04 Sca Development Ab SET TO REDUCE EMISSIONS TO RECIPIENT AND ATMOSPHERES IN CONNECTION OF CELLULOSIC MATERIAL
JPS5513141A (en) * 1978-07-17 1980-01-30 Toshiba Corp Treatment of offensive odor gas
SE442523B (en) * 1981-06-22 1986-01-13 Mo Och Domsjoe Ab PROCEDURE FOR PREVENTING EMISSIONS OF SULFUR INHALING GASES IN THE PREPARATION OF CHEMICAL CELLULOSAMASSA

Also Published As

Publication number Publication date
SE510171C2 (en) 1999-04-26
FI921445A0 (en) 1992-04-01
FR2690934A1 (en) 1993-11-12
CA2093098A1 (en) 1993-10-02
FI921445A (en) 1993-10-02
SE9301070L (en) 1993-10-02
PT101244A (en) 1994-03-31
ES2080643B1 (en) 1996-06-16
PT101244B (en) 1999-09-30
ES2080643A1 (en) 1996-02-01
FR2690934B1 (en) 1995-06-30
SE9301070D0 (en) 1993-03-31

Similar Documents

Publication Publication Date Title
EP0127753A3 (en) Method for executing a distribution sort
FI944870A0 (en) Process and apparatus for sorting waste paper pulp
EP0443556A3 (en) Method and apparatus for partially running a sequence program for debugging thereof
AT382908B (en) PLANT FOR RECYCLING PAPER
FI942439A (en) Method of using a press section and apparatus for carrying out the method
AT379090B (en) METHOD AND SYSTEM FOR PRODUCING A FIBER AND GRANULATE MATERIAL FROM WASTE
FI951708A (en) Method and apparatus for treating the attached burning waste of a sulfur-containing fuel
FI981890A0 (en) Method and apparatus for treating a fibrous material and method for arranging a strainer in the digester
FI972626A0 (en) Process for automatically reorienting the event report in a management system and a corresponding system
NO943168D0 (en) Preservatives for a plant material
BR9105748A (en) METHOD AND APPARATUS TO SEPARATE PLASTIC PARTICLES FROM SUSPENSIONS
FI942546A0 (en) Process for making finely divided and modified starches
FI94266B (en) Process for recycling and reusing sulfide in a sulfate cellulose plant
FI922284A0 (en) Method and apparatus for purifying a fiber suspension
FI910730A (en) Process and apparatus for recovering energy and chemicals in a sulphate cellulose process
ITMI931210A0 (en) PLANT FOR THE EXTRUSION OF BLOWN SHEET FOR THE PRODUCTION OF A SHEET OF SYNTHETIC MATERIAL AND METHOD FOR MANAGEMENT OF THE PLANT FOR THE EXTRUSION OF BLOWN SHEET
GB2080133B (en) Plant for dissolving waste paper and then sorting fibres therefrom
FI971605A0 (en) Process for treating a bleaching acid and alkaline wastewater separately
FI924433A0 (en) Process and apparatus in a multi-stage distillation apparatus
IT1163236B (en) LOW DENSITY LINEAR POLYETHYLENE PROCESS AND RELATED PRODUCT
FI952526A0 (en) Process and plant for drying and subsequent separation
FI935715A (en) Process for producing Sennocide A and B
FI932049A (en) Process for providing a synthetic filter for long-term interval and synthesis filter for speech coder
JPS56139427A (en) Benzol recovery plant and running method therefor
BR9100089A (en) APPARATUS AND PROCESS FOR FEEDING AIR TO A FLOTATION CELL

Legal Events

Date Code Title Description
BB Publication of examined application