GB191029087A - Improvements in and relating to the Manufacture of Wood Pulp. - Google Patents

Improvements in and relating to the Manufacture of Wood Pulp.

Info

Publication number
GB191029087A
GB191029087A GB191029087DA GB191029087A GB 191029087 A GB191029087 A GB 191029087A GB 191029087D A GB191029087D A GB 191029087DA GB 191029087 A GB191029087 A GB 191029087A
Authority
GB
United Kingdom
Prior art keywords
relating
manufacture
wood pulp
splinters
stanley
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
Inventor
John Charles William Stanley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191029087A publication Critical patent/GB191029087A/en
Expired legal-status Critical Current

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

29,087. Stanley, J. C. W. Dec. 14, 1909, [Convention date]. Set-pans.-In a process for making pulp, splinters from resinous woods are screened by a cylinder 3 and then soaked at a temperature of 200‹ F. in a 10‹ Be. solution of caustic soda in a tank 4 having a steam coil 7, a perforated bottom plate 5, and a hinged perforated plate 8 which keeps the material submerged. The liquor is afterwards run off through a valve 6 into a digester.
GB191029087D 1909-12-14 1910-12-14 Improvements in and relating to the Manufacture of Wood Pulp. Expired GB191029087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191029087XA 1909-12-14 1909-12-14

Publications (1)

Publication Number Publication Date
GB191029087A true GB191029087A (en) 1911-07-06

Family

ID=34377876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191029087D Expired GB191029087A (en) 1909-12-14 1910-12-14 Improvements in and relating to the Manufacture of Wood Pulp.

Country Status (2)

Country Link
DE (1) DE240896C (en)
GB (1) GB191029087A (en)

Also Published As

Publication number Publication date
DE240896C (en) 1911-11-20

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