FI954167L - Förfarande för rening av kondensat - Google Patents

Förfarande för rening av kondensat Download PDF

Info

Publication number: FI954167L
Authority: FI; Finland
Prior art keywords: cleaning condensate; condensate; cleaning
Prior art date: 1994-09-06

Application number

FI954167A

Other languages

English (en)

Finnish (fi)

Other versions

FI954167A0 (sv

FI117480B (sv

Inventor

Haokan Mattsson

Original Assignee

Ahlstroem 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.)

1994-09-06

Filing date

1995-09-06

Publication date

1996-03-07

1995-09-06 Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy

1995-09-06 Publication of FI954167A0 publication Critical patent/FI954167A0/sv

1996-03-07 Publication of FI954167L publication Critical patent/FI954167L/sv

2006-10-31 Application granted granted Critical

2006-10-31 Publication of FI117480B publication Critical patent/FI117480B/sv

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
- B01D3/065—Multiple-effect flash distillation (more than two traps)
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
- 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

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Paper (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)

FI954167A 1994-09-06 1995-09-06 Förfarande för rening av kondensat FI117480B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9402971A SE503351C2 (sv)	1994-09-06	1994-09-06	Förfarande för rening av sekundära kondensat vid indunstning av avlutar
SE9402971		1994-09-06

Publications (3)

Publication Number	Publication Date
FI954167A0 FI954167A0 (sv)	1995-09-06
FI954167L true FI954167L (sv)	1996-03-07
FI117480B FI117480B (sv)	2006-10-31

Family

ID=20395145

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI954167A FI117480B (sv)	1994-09-06	1995-09-06	Förfarande för rening av kondensat

Country Status (4)

Country	Link
US (1)	US5830314A (sv)
CA (1)	CA2157563C (sv)
FI (1)	FI117480B (sv)
SE (1)	SE503351C2 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9503853L (sv) *	1995-11-01	1996-11-25	Kvaerner Pulping Tech	Förfarande för rening av kondensat vid indunstning av avlut
US6217711B1 (en) *	1998-02-11	2001-04-17	Andritz-Ahlstrom Oy	Method of treating condensates
SE9802442D0 (sv)	1998-07-07	1998-07-07	Papsea Ab	Reningsanordning
US6383342B1 (en) *	1999-03-17	2002-05-07	Andritz-Ahlstrom Oy	Cluster rule compliance with reduced steam consumption
BR0015207B1 (pt) *	1999-11-02	2009-08-11		processo para tratar água residual de um processo industrial para a produção de óxido de propileno.
US20060254733A1 (en) *	2001-09-24	2006-11-16	Dunn Jerry P	Method to lower the release of hazardous air pollutants from Kraft recovery process
US20030056910A1 (en) *	2001-09-24	2003-03-27	Mullen Walter Thomas	Method to lower the release of hazardous air pollutants from kraft recovery process
FI119110B (sv)	2001-11-09	2008-07-31	Andritz Oy	Förfarande för behandling av kondensat
CN100391570C (zh) *	2006-04-30	2008-06-04	周堃	一种多效蒸发淡化浓缩方法及装置
EP2035333A4 (en) *	2006-06-08	2011-01-05	Univ Yale Inc	METHOD FOR MULTI-STAGE COLUMN DISTILLATION (MSCD) FOR RECOVERING OSMOTIC SOLUT
FI20085400A0 (sv) *	2007-11-09	2008-04-30	Upm Kymmene Oyj	Process för integrerad hantering av avfallsvatten
CA2707024C (en) *	2007-12-26	2013-04-09	Fpinnovations	Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production
PT2396105T (pt)	2009-02-12	2018-11-29	A H Lundberg Systems Ltd	Processo e dispositivo de purificação de metanol
JP5913113B2 (ja)	2009-10-28	2016-04-27	オアシスウォーター，インコーポレーテッド	正浸透分離方法
US9044711B2 (en)	2009-10-28	2015-06-02	Oasys Water, Inc.	Osmotically driven membrane processes and systems and methods for draw solute recovery
KR20110123184A (ko)	2010-05-06	2011-11-14	바히아 스페셜티 셀룰로스 에스에이	높은 알파 용해 펄프 제조를 위한 방법 및 시스템
FI127304B (sv) *	2011-02-03	2018-03-15	Stora Enso Oyj	Förfarande för framställning av renad metanol ur kondensat från sulfatcellulosakok
GB2544288B (en) *	2015-11-10	2018-05-02	Ide Technologies Ltd	Cleaning a multi-effect evaporator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE365008B (sv) *	1971-11-19	1974-03-11	Mo Och Domsjoe Ab
US4002525A (en) *	1975-03-13	1977-01-11	Flambeau Paper Company	Chemical recovery from waste liquors utilizing indirect heat exchangers in multi-stage evaporation plus contact steam stripping
CA1079008A (en) *	1975-10-24	1980-06-10	Cp Associates Limited	Solvent pulping process
FI52601B (sv) *	1975-12-12	1977-06-30	Ahlstroem Oy
DE3445670A1 (de) *	1984-12-14	1986-06-19	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur reinigung von bruedenkondensat
US4878535A (en) *	1988-04-27	1989-11-07	Rosenblad Corporation	Selective condensation apparatus
FI92226B (sv) *	1991-04-15	1994-06-30	Ahlstroem Oy	Förfarande för förtjockning av avlutar och återvinning av kokkemikalier vid massaframställning med alkoholbaserade kokvätskor

1994
- 1994-09-06 SE SE9402971A patent/SE503351C2/sv not_active IP Right Cessation
1995
- 1995-09-05 CA CA002157563A patent/CA2157563C/en not_active Expired - Lifetime
- 1995-09-05 US US08/523,605 patent/US5830314A/en not_active Expired - Lifetime
- 1995-09-06 FI FI954167A patent/FI117480B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9402971D0 (sv)	1994-09-06
FI954167A0 (sv)	1995-09-06
CA2157563A1 (en)	1996-03-07
SE9402971L (sv)	1996-03-07
CA2157563C (en)	2001-09-04
FI117480B (sv)	2006-10-31
US5830314A (en)	1998-11-03
SE503351C2 (sv)	1996-05-28

Publication	Publication Date	Title
DE69740003D1 (de)	2010-11-04	Reinigungsmethode
FI972318A0 (sv)	1997-05-30	Förfarande för lösgöring av ett fönster
DE69534965D1 (de)	2006-06-08	Abscheidungsverfahren
DE69705041D1 (de)	2001-07-05	Reinigungsverfahren
FI954167L (sv)	1996-03-07	Förfarande för rening av kondensat
DE69520558D1 (de)	2001-05-10	Halogenierungsverfahren
TR199501355A2 (tr)	1996-06-21	Camasir yikama yöntemi.
DE69521035D1 (de)	2001-06-28	Reinigungsverfahren
DE69901652D1 (de)	2002-07-11	Reinigungsverfahren
DE69505288D1 (de)	1998-11-19	Papieroberflächenreiningungsanlage
DE69521797D1 (de)	2001-08-23	Reinigungsverfahren
DE69823012D1 (de)	2004-05-13	Reinigungsverfahren
DE69505691D1 (de)	1998-12-03	Reinigungsverfahren
FI971803L (sv)	1997-04-28	Rengöringsförfarande
FI962490L (sv)	1996-06-14	Förfarande för framställning av tvättmedelsgranuler
DE69617977D1 (de)	2002-01-24	Reinigungsverfahren
TR199501665A2 (tr)	1996-07-21	Temizleme bilesimleri.
DE69507032D1 (de)	1999-02-11	Chlorhydrin-verfahren
FI973173L (sv)	1997-07-31	Förfarande för behandling av kondensat
DE69627669D1 (de)	2003-05-28	Reinigungsverfahren
FI972124A0 (sv)	1997-05-19	Rengöringsförfarande
FI971675L (sv)	1997-06-16	Förfarande för att inhibera tillstånd som associeras med bradykinin
DE69500373D1 (de)	1997-07-31	Reinigungsverfahren
DE59510353D1 (de)	2002-10-10	Lithografisches Verfahren
FI971299L (sv)	1997-05-21	Förfarande för antappning av vätska

Legal Events

Date	Code	Title	Description
1997-01-10	GB	Transfer or assigment of application	Owner name: AHLSTROM MACHINERY OY
2006-10-31	FG	Patent granted	Ref document number: 117480 Country of ref document: FI
2015-10-23	MA	Patent expired

Date

Code

Title

Description

1997-01-10

Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY

2006-10-31

Patent granted

Ref document number: 117480

Country of ref document: FI

2015-10-23

Patent expired