CU20866A - Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel - Google Patents

Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel

Info

Publication number
CU20866A
CU20866A CU34666A CU34666A CU20866A CU 20866 A CU20866 A CU 20866A CU 34666 A CU34666 A CU 34666A CU 34666 A CU34666 A CU 34666A CU 20866 A CU20866 A CU 20866A
Authority
CU
Cuba
Prior art keywords
sulfonation
paper industry
soda process
national paper
residual liquors
Prior art date
Application number
CU34666A
Other languages
English (en)
Inventor
Rodriguez Jose Lastra
Original Assignee
Ministerio Ind Azucarera
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 Ministerio Ind Azucarera filed Critical Ministerio Ind Azucarera
Priority to CU34666A priority Critical patent/CU20866A/es
Publication of CU20866A publication Critical patent/CU20866A/es

Links

CU34666A 1977-02-03 1977-02-03 Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel CU20866A (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CU34666A CU20866A (es) 1977-02-03 1977-02-03 Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CU34666A CU20866A (es) 1977-02-03 1977-02-03 Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel

Publications (1)

Publication Number Publication Date
CU20866A true CU20866A (es) 1978-11-07

Family

ID=5460073

Family Applications (1)

Application Number Title Priority Date Filing Date
CU34666A CU20866A (es) 1977-02-03 1977-02-03 Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel

Country Status (1)

Country Link
CU (1) CU20866A (es)

Similar Documents

Publication Publication Date Title
DE3061582D1 (en) Process for the delignification of unbleached chemical paper pulp
FR2303897A1 (fr) Procede de traitement des lessives residuaires de la fabrication de pate a papier
GB1546813A (en) Process for de-inking paper
BR7806945A (pt) Processo de producao de uma combinacao de material estratificado de papel
AU527430B2 (en) Separating sulphur/washing liquors
BE877981A (fr) Procede de blanchiment de pate a papier preoxydee
BE881179A (fr) Procede de blanchiment de papiers de recuperation
ES493074A0 (es) Proceso y aparato para el lavado de pasta de papel fibrosa
FR2318272A1 (fr) Procede de fabrication de papier
CU20866A (es) Sulfonacion de licores residuales del proceso a la soda de la industria nacional del papel
BE820667A (fr) Procede de transformation de sulfite de metal alcalin
GB2039465B (en) Process for the manufacture of a printed polyethylene sheet
BE889693A (fr) Papier mural et procede de preparation de papiers muraux pouvant etre enleves
JPS52148201A (en) Process for making alkali pulp and lignin separation
BR8101271A (pt) Prensa de dessecacao e processo de dessecacao de uma folha de papel contendo liquido
FR2301634A1 (fr) Procede de fabrication de papier et de carton
JPS52118004A (en) Process for making paper from pine apple fiber
BE873765A (fr) Procede antipolluant de blanchissement de pate a papier
JPS5240604A (en) Process for making pulp by alkali method
JPS5328701A (en) Process for making paper pulp from libriform fiber
JPS5249306A (en) Process for bleaching pulp under normal pressure with air bubble
JPS51116209A (en) Process for treating synthetic pulp or pulp paper
JPS5318675A (en) Process for making paper containers
JPS5345401A (en) Process for making pulp from bagasse
BR7805404A (pt) Separacao de trabalhos por meio de uma calha inclinada na trajetoria do papel