JPS5013842B1 - - Google Patents
Info
- Publication number
- JPS5013842B1 JPS5013842B1 JP46056880A JP5688071A JPS5013842B1 JP S5013842 B1 JPS5013842 B1 JP S5013842B1 JP 46056880 A JP46056880 A JP 46056880A JP 5688071 A JP5688071 A JP 5688071A JP S5013842 B1 JPS5013842 B1 JP S5013842B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/03—Papermaking liquor
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6056870A | 1970-08-03 | 1970-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5013842B1 true JPS5013842B1 (ja) | 1975-05-23 |
Family
ID=22030329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46056880A Pending JPS5013842B1 (ja) | 1970-08-03 | 1971-07-30 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3650889A (ja) |
JP (1) | JPS5013842B1 (ja) |
AU (1) | AU455125B2 (ja) |
BR (1) | BR7104940D0 (ja) |
CA (1) | CA948376A (ja) |
ES (1) | ES393777A1 (ja) |
GB (1) | GB1348548A (ja) |
SE (1) | SE381898B (ja) |
ZA (1) | ZA715105B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222815U (ja) * | 1975-08-07 | 1977-02-17 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873413A (en) * | 1973-10-15 | 1975-03-25 | Owens Illinois Inc | Method of improving smelt properties and reducing dissolving tank explosions during pulping of wood with sodium based liquors |
US3959068A (en) * | 1974-10-24 | 1976-05-25 | The Babcock & Wilcox Company | Process and apparatus for recovery of sulfur from a polysulfide pulping operation |
US4239589A (en) * | 1978-10-02 | 1980-12-16 | Air Products And Chemicals, Inc. | Process for oxidation of black liquor |
US5597445A (en) * | 1993-11-29 | 1997-01-28 | International Paper Company | Method for recovering sodium from a spent cooking liquor |
US5972165A (en) * | 1997-01-17 | 1999-10-26 | The Boc Group, Inc. | Method of producing oxidized white liquor using dregs containing carbon particles |
EP3083889A1 (en) | 2013-12-20 | 2016-10-26 | Shell Internationale Research Maatschappij B.V. | Methods and systems for processing a reaction product mixture of cellulosic biomass material |
SE547273C2 (en) * | 2023-11-24 | 2025-06-17 | Axolot Solutions Holding Ab | A process for expanded use of a kraft pulp mill, for phosphorus refining by means of extended recovery |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3068065A (en) * | 1956-08-24 | 1962-12-11 | Humphreys & Glasgow Ltd | Method of removing hydrogen sulphide from gases |
US3077488A (en) * | 1959-03-12 | 1963-02-12 | Robert M Mercier | Method of oxidizing ferrous salts into ferric salts in the presence of a gas containing free oxygen |
US3525666A (en) * | 1964-08-31 | 1970-08-25 | Mo Och Domsjoe Ab | Process for preparing kraft pulping liquor from black liquor including separate carbonation with combustion gases and evaporation steps |
-
1970
- 1970-08-03 US US60568A patent/US3650889A/en not_active Expired - Lifetime
-
1971
- 1971-05-20 CA CA113,540A patent/CA948376A/en not_active Expired
- 1971-07-30 SE SE7109834A patent/SE381898B/xx unknown
- 1971-07-30 ZA ZA715105A patent/ZA715105B/xx unknown
- 1971-07-30 ES ES393777A patent/ES393777A1/es not_active Expired
- 1971-07-30 JP JP46056880A patent/JPS5013842B1/ja active Pending
- 1971-08-02 AU AU31882/71A patent/AU455125B2/en not_active Expired
- 1971-08-02 BR BR4940/71A patent/BR7104940D0/pt unknown
- 1971-08-03 GB GB3635271A patent/GB1348548A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222815U (ja) * | 1975-08-07 | 1977-02-17 |
Also Published As
Publication number | Publication date |
---|---|
SE381898B (sv) | 1975-12-22 |
ZA715105B (en) | 1972-04-26 |
CA948376A (en) | 1974-06-04 |
AU455125B2 (en) | 1974-11-14 |
GB1348548A (en) | 1974-03-20 |
ES393777A1 (es) | 1973-09-01 |
US3650889A (en) | 1972-03-21 |
AU3188271A (en) | 1973-02-08 |
BR7104940D0 (pt) | 1973-03-29 |