FI812191A7 - Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi. - Google Patents
Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi.Info
- Publication number
- FI812191A7 FI812191A7 FI812191A FI812191A FI812191A7 FI 812191 A7 FI812191 A7 FI 812191A7 FI 812191 A FI812191 A FI 812191A FI 812191 A FI812191 A FI 812191A FI 812191 A7 FI812191 A7 FI 812191A7
- Authority
- FI
- Finland
- Prior art keywords
- black liquor
- sulphate process
- treating black
- treating
- sulphate
- Prior art date
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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16750280A | 1980-07-11 | 1980-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI812191L FI812191L (fi) | 1982-01-12 |
FI812191A7 true FI812191A7 (fi) | 1982-01-12 |
Family
ID=22607622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI812191A FI812191A7 (fi) | 1980-07-11 | 1981-07-10 | Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5747991A (enrdf_load_stackoverflow) |
BR (1) | BR8104337A (enrdf_load_stackoverflow) |
CA (1) | CA1160403A (enrdf_load_stackoverflow) |
FI (1) | FI812191A7 (enrdf_load_stackoverflow) |
SE (1) | SE8104134L (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE462106B (sv) * | 1986-11-28 | 1990-05-07 | Alf Ove Andersson | Saett att utvinna energi och kemikalier ur avlut fraan massaberedning |
CN102877350B (zh) * | 2012-09-29 | 2014-10-15 | 广西大学 | 一种木素提取联合碱回收的黑液处理方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492901A (enrdf_load_stackoverflow) * | 1972-03-30 | 1974-01-11 |
-
1981
- 1981-06-03 CA CA000378921A patent/CA1160403A/en not_active Expired
- 1981-07-02 SE SE8104134A patent/SE8104134L/xx not_active Application Discontinuation
- 1981-07-07 BR BR8104337A patent/BR8104337A/pt unknown
- 1981-07-10 JP JP56107171A patent/JPS5747991A/ja active Granted
- 1981-07-10 FI FI812191A patent/FI812191A7/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8104134L (sv) | 1982-01-12 |
JPS5747991A (en) | 1982-03-19 |
CA1160403A (en) | 1984-01-17 |
FI812191L (fi) | 1982-01-12 |
JPH0253552B2 (enrdf_load_stackoverflow) | 1990-11-19 |
BR8104337A (pt) | 1982-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO160532C (no) | Fremgangsmaate for behandling av cellulosemassefibre. | |
NO152552C (no) | Fremgangsmaate til behandling av problemavfall. | |
FI810182A7 (fi) | Otsonivalkaisumenetelmä. | |
JPS54156876A (en) | Beam liquor treating apparatus | |
NO794265L (no) | Fremgangsmaate til behandling av problemavfall. | |
GB2078281B (en) | Shear-stabilized emulsion flooding process | |
NO158215C (no) | Fremgangsmaate ved fremstilling av svovel. | |
IT7919635A0 (it) | Procedimento per trattare scorie. | |
OA07036A (fr) | Procédé de traitement de minerais carnallitiques. | |
FI74028B (fi) | Process foer tillverkning av aromatiska polyestrar. | |
IT8026424A0 (it) | Processo per preparare poliamino-amidi polimeriche. | |
ATE12524T1 (de) | Verfahren zum gewinnen von vanadium. | |
FI812191A7 (fi) | Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi. | |
NO813304L (no) | Fremgangsmaate for behandling av poroese, jernholdige partikler, spesielt jernsvamp | |
BR8107821A (pt) | Processo de producao de 2,3-diidro-1,4-ditiinas | |
GB2058593B (en) | Method for treating water | |
FI820085L (fi) | Process foer framstaellning av braensle | |
FI813798A7 (fi) | Menetelmä antrakinonityyppisen kerrostuman poistamiseksi. | |
FI821461A7 (fi) | Menetelmä sulfidipitoisen veden käsittelemiseksi. | |
IT7922627A0 (it) | Processo per decalcificare pelli. | |
NO812644L (no) | Fremgangsmaate for behandling av hydroksyaromatiske forbindelser. | |
JPS531956A (en) | Waste liquor treating method | |
FI823625A7 (fi) | Menetelmä selluloosapitoisen aineen käsittelemiseksi. | |
JPS533542A (en) | Process for treating bagasse | |
FI821462A7 (fi) | Menetelmä kaivannaisteollisuuden jätevesien käsittelemiseksi. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: ROCKWELL INTERNATIONAL CORPORATION |