CA770026A - Method of getting rid of malodorous air and water pollutants from alkaline pulp cooking - Google Patents

Method of getting rid of malodorous air and water pollutants from alkaline pulp cooking

Info

Publication number
CA770026A
CA770026A CA770026A CA770026DA CA770026A CA 770026 A CA770026 A CA 770026A CA 770026 A CA770026 A CA 770026A CA 770026D A CA770026D A CA 770026DA CA 770026 A CA770026 A CA 770026A
Authority
CA
Canada
Prior art keywords
getting rid
water pollutants
alkaline pulp
pulp cooking
malodorous air
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
CA770026A
Inventor
A. S. Lindberg Erik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uddeholms AB
Original Assignee
Uddeholms AB
Publication date
Application granted granted Critical
Publication of CA770026A publication Critical patent/CA770026A/en
Expired legal-status Critical Current

Links

CA770026A Method of getting rid of malodorous air and water pollutants from alkaline pulp cooking Expired CA770026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA770026T

Publications (1)

Publication Number Publication Date
CA770026A true CA770026A (en) 1967-10-24

Family

ID=36213433

Family Applications (1)

Application Number Title Priority Date Filing Date
CA770026A Expired CA770026A (en) Method of getting rid of malodorous air and water pollutants from alkaline pulp cooking

Country Status (1)

Country Link
CA (1) CA770026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229043B1 (en) 1995-06-30 2001-05-08 Basf Corporation Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229043B1 (en) 1995-06-30 2001-05-08 Basf Corporation Preparation of mixtures of diphenylmethane diisocyanates and polyphenylpolymethylene polyisocyanates having a reduced iodine color number and a reduced chlorine content

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