GB473643A - Improvements in method of reducing or eliminating foam formation in the process of making paper - Google Patents

Improvements in method of reducing or eliminating foam formation in the process of making paper

Info

Publication number
GB473643A
GB473643A GB3395236A GB3395236A GB473643A GB 473643 A GB473643 A GB 473643A GB 3395236 A GB3395236 A GB 3395236A GB 3395236 A GB3395236 A GB 3395236A GB 473643 A GB473643 A GB 473643A
Authority
GB
United Kingdom
Prior art keywords
reducing
foam formation
making paper
eliminating foam
eliminating
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
GB3395236A
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.)
PATTILLOCH PROCESSES Inc
Original Assignee
PATTILLOCH PROCESSES Inc
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 PATTILLOCH PROCESSES Inc filed Critical PATTILLOCH PROCESSES Inc
Priority to GB3395236A priority Critical patent/GB473643A/en
Publication of GB473643A publication Critical patent/GB473643A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)

Abstract

In paper manufacture, foam is eliminated from a fibre-water mixture by the addition of sodium metasilicate or sodium aluminate so as to maintain a pH value of 4,6--5,6.
GB3395236A 1936-12-10 1936-12-10 Improvements in method of reducing or eliminating foam formation in the process of making paper Expired GB473643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3395236A GB473643A (en) 1936-12-10 1936-12-10 Improvements in method of reducing or eliminating foam formation in the process of making paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3395236A GB473643A (en) 1936-12-10 1936-12-10 Improvements in method of reducing or eliminating foam formation in the process of making paper

Publications (1)

Publication Number Publication Date
GB473643A true GB473643A (en) 1937-10-18

Family

ID=10359504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3395236A Expired GB473643A (en) 1936-12-10 1936-12-10 Improvements in method of reducing or eliminating foam formation in the process of making paper

Country Status (1)

Country Link
GB (1) GB473643A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429030A (en) * 1941-08-22 1947-10-14 West Virgin A Pulp And Paper C Methods of suppressing foam on paper stock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429030A (en) * 1941-08-22 1947-10-14 West Virgin A Pulp And Paper C Methods of suppressing foam on paper stock

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