PT1144757E - Processo de limpeza de condensados contaminados com sulfuretos - Google Patents

Processo de limpeza de condensados contaminados com sulfuretos

Info

Publication number
PT1144757E
PT1144757E PT99963745T PT99963745T PT1144757E PT 1144757 E PT1144757 E PT 1144757E PT 99963745 T PT99963745 T PT 99963745T PT 99963745 T PT99963745 T PT 99963745T PT 1144757 E PT1144757 E PT 1144757E
Authority
PT
Portugal
Prior art keywords
gas
stripper
stripped
vapor condensate
scrubber
Prior art date
Application number
PT99963745T
Other languages
English (en)
Inventor
Olle Wennberg
Kent K Sandquist
Original Assignee
Excelentec Holding Ab
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 Excelentec Holding Ab filed Critical Excelentec Holding Ab
Publication of PT1144757E publication Critical patent/PT1144757E/pt

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
    • D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
    • 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

Landscapes

  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PT99963745T 1998-11-26 1999-11-24 Processo de limpeza de condensados contaminados com sulfuretos PT1144757E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804061A SE514742C2 (sv) 1998-11-26 1998-11-26 Sätt att rena sulfidhaltiga kondensat

Publications (1)

Publication Number Publication Date
PT1144757E true PT1144757E (pt) 2003-06-30

Family

ID=20413426

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99963745T PT1144757E (pt) 1998-11-26 1999-11-24 Processo de limpeza de condensados contaminados com sulfuretos

Country Status (10)

Country Link
US (1) US6790313B1 (pt)
EP (1) EP1144757B1 (pt)
AT (1) ATE232253T1 (pt)
AU (1) AU2011800A (pt)
CA (1) CA2357548C (pt)
DE (1) DE69905289T2 (pt)
ES (1) ES2192096T3 (pt)
PT (1) PT1144757E (pt)
SE (1) SE514742C2 (pt)
WO (1) WO2000034569A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69815288T2 (de) * 1998-03-30 2004-05-06 Renata Ag Sicherheitsentlüftung für Akkumulator oder Batterie
US9238978B2 (en) * 2006-08-31 2016-01-19 Elcon Recycling Center (2003) Ltd. Method and device for waste-water purification
PT2188216T (pt) * 2007-07-26 2018-07-03 Fpinnovations Processo para tratar condensados de fábrica de pasta de celulose usando um contactor de fibra oca
US8152956B2 (en) 2007-12-26 2012-04-10 Fpinnovations Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production
CN101768887B (zh) 2010-03-17 2012-12-26 山东和润浆纸有限公司 秸秆制浆造纸过程中的循环利用方法
FR3041664A1 (fr) * 2015-09-24 2017-03-31 Veolia Water Tech Inc Systeme et procede d'epuisement de composes organiques volatils a partir d'un condensat impur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354499A (en) * 1970-08-22 1974-06-05 Chemech Eng Ltd Process for the control of air and water pollution for kraft pulp mill
SE441623B (sv) * 1984-06-21 1985-10-21 Heed Bjoern Forfarande och anordning for forbrenning och/eller sonderdelning av fororeningar
US5450892A (en) * 1993-03-29 1995-09-19 Alliedsignal Inc. Alkaline scrubber for condensate stripper off-gases
US6136144A (en) * 1996-06-06 2000-10-24 Thermatrix, Inc. Method of removing sulfur from a process gas stream using a packed bed calcinator
WO1998055685A1 (en) * 1997-06-05 1998-12-10 Thermatrix Inc. System and method for paper mill sulfur recovery and odor control
US6261412B1 (en) * 1998-10-26 2001-07-17 Andritz-Ahlstrom Inc. Regenerative heat recovery for high temperature condensate stripping plants

Also Published As

Publication number Publication date
EP1144757A1 (en) 2001-10-17
CA2357548A1 (en) 2000-06-15
CA2357548C (en) 2008-03-25
US6790313B1 (en) 2004-09-14
AU2011800A (en) 2000-06-26
SE514742C2 (sv) 2001-04-09
ATE232253T1 (de) 2003-02-15
SE9804061D0 (sv) 1998-11-26
WO2000034569A1 (en) 2000-06-15
SE9804061L (sv) 2000-05-27
DE69905289D1 (de) 2003-03-13
EP1144757B1 (en) 2003-02-05
DE69905289T2 (de) 2004-02-05
ES2192096T3 (es) 2003-09-16

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