JPS5747318B2 - - Google Patents
Info
- Publication number
- JPS5747318B2 JPS5747318B2 JP51038917A JP3891776A JPS5747318B2 JP S5747318 B2 JPS5747318 B2 JP S5747318B2 JP 51038917 A JP51038917 A JP 51038917A JP 3891776 A JP3891776 A JP 3891776A JP S5747318 B2 JPS5747318 B2 JP S5747318B2
- 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.)
- Expired
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
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3891776A JPS52121501A (en) | 1976-04-07 | 1976-04-07 | Process and apparatus for removing badly smelling constituents from kraft digesting liquid |
US05/932,198 US4242177A (en) | 1976-04-07 | 1978-08-09 | Method for oxidizing malodorous sulfur compounds in kraft cooking liquor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3891776A JPS52121501A (en) | 1976-04-07 | 1976-04-07 | Process and apparatus for removing badly smelling constituents from kraft digesting liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52121501A JPS52121501A (en) | 1977-10-13 |
JPS5747318B2 true JPS5747318B2 (ja) | 1982-10-08 |
Family
ID=12538552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3891776A Granted JPS52121501A (en) | 1976-04-07 | 1976-04-07 | Process and apparatus for removing badly smelling constituents from kraft digesting liquid |
Country Status (2)
Country | Link |
---|---|
US (1) | US4242177A (ja) |
JP (1) | JPS52121501A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0129072Y2 (ja) * | 1981-02-26 | 1989-09-05 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4857282A (en) * | 1988-01-13 | 1989-08-15 | Air Products And Chemicals, Inc. | Combustion of black liquor |
CA1313577C (en) * | 1988-11-17 | 1993-02-16 | Jian Li | Low temperature recovery of kraft black liquor |
US5489363A (en) * | 1993-05-04 | 1996-02-06 | Kamyr, Inc. | Pulping with low dissolved solids for improved pulp strength |
US5829694A (en) | 1996-01-04 | 1998-11-03 | Resource Concepts, Inc. | Apparatus and systems that separate and isolate precious and semi-precious metals from electronic circuit boards |
US20090005601A1 (en) * | 2007-06-29 | 2009-01-01 | Gaylord Chemical Company Llc | Process for preparing low malodor dimethyl sulfoxide |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5089601A (ja) * | 1973-12-15 | 1975-07-18 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074391B (de) * | 1960-01-28 | Metallgesellschaft Aktiengesell schaft Frankfurt/M | Verfahren und Vorrichtung zur Oxydation der fluchtigen Schwefelverbindungen in SuI fatzellstoffablaugen | |
FI40677B (ja) * | 1961-05-27 | 1968-12-31 | Papirind Forskningsinst | |
FI44746C (fi) * | 1963-01-11 | 1971-12-10 | Kamyr Ab | Menetelmä ja laite sulfaattijätelipeän hapettamiseksi |
SE379069B (ja) * | 1973-08-27 | 1975-09-22 | Kamyr Ab |
-
1976
- 1976-04-07 JP JP3891776A patent/JPS52121501A/ja active Granted
-
1978
- 1978-08-09 US US05/932,198 patent/US4242177A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5089601A (ja) * | 1973-12-15 | 1975-07-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0129072Y2 (ja) * | 1981-02-26 | 1989-09-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS52121501A (en) | 1977-10-13 |
US4242177A (en) | 1980-12-30 |