PT101490A - Processo para a purificacao de gases de escape de um incinerados dos gases odoriferos numa fabrica de celulose pelo processo do sulfato - Google Patents

Processo para a purificacao de gases de escape de um incinerados dos gases odoriferos numa fabrica de celulose pelo processo do sulfato

Info

Publication number
PT101490A
PT101490A PT101490A PT10149094A PT101490A PT 101490 A PT101490 A PT 101490A PT 101490 A PT101490 A PT 101490A PT 10149094 A PT10149094 A PT 10149094A PT 101490 A PT101490 A PT 101490A
Authority
PT
Portugal
Prior art keywords
gases
odorifier
incorporating
purification
exhaust gases
Prior art date
Application number
PT101490A
Other languages
English (en)
Other versions
PT101490B (pt
Inventor
Esa Pikkujamsa
Risto Hamalainen
Seppo Tuominiemi
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
Publication of PT101490A publication Critical patent/PT101490A/pt
Publication of PT101490B publication Critical patent/PT101490B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • 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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
PT101490A 1993-04-16 1994-04-14 Processo para a purificacao de gases de escape de um incinerados dos gases odoriferos numa fabrica de celulose pelo processo do sulfato PT101490B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI931755A FI104504B (fi) 1993-04-16 1993-04-16 Menetelmä sulfaattisellutehtaan hajukaasujen polttolaitoksen savukaasujen puhdistamiseksi

Publications (2)

Publication Number Publication Date
PT101490A true PT101490A (pt) 1995-01-31
PT101490B PT101490B (pt) 1999-11-30

Family

ID=8537761

Family Applications (1)

Application Number Title Priority Date Filing Date
PT101490A PT101490B (pt) 1993-04-16 1994-04-14 Processo para a purificacao de gases de escape de um incinerados dos gases odoriferos numa fabrica de celulose pelo processo do sulfato

Country Status (4)

Country Link
ES (1) ES2096519B1 (pt)
FI (1) FI104504B (pt)
PT (1) PT101490B (pt)
SE (1) SE513635C2 (pt)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080779A (en) * 1937-05-18 Purification of combustion gases
SE468717B (sv) * 1988-12-12 1993-03-08 Holmens Bruk Ab Ligninpreparat och foerfarande foer dess framstaellning

Also Published As

Publication number Publication date
FI931755A0 (fi) 1993-04-16
FI931755L (fi) 1994-10-17
PT101490B (pt) 1999-11-30
SE9400988D0 (sv) 1994-03-24
ES2096519A1 (es) 1997-03-01
FI104504B (fi) 2000-02-15
SE513635C2 (sv) 2000-10-16
ES2096519B1 (es) 1997-11-16
SE9400988L (sv) 1994-10-17

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19940824

FG3A Patent granted, date of granting

Effective date: 19990806

PC3A Transfer or assignment

Free format text: KVAERNER POWER OY FI

Effective date: 20040622

PD3A Change of proprietorship

Free format text: KVAERNER PULPING OY FI

Effective date: 20040622

TE3A Change of address (patent)

Free format text: KVAERNER PULPING OY FI

Effective date: 20040622

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20120206