GB868703A - Improvements in or relating to the manufacture of paper pulp - Google Patents
Improvements in or relating to the manufacture of paper pulpInfo
- Publication number
- GB868703A GB868703A GB24913/57A GB2491357A GB868703A GB 868703 A GB868703 A GB 868703A GB 24913/57 A GB24913/57 A GB 24913/57A GB 2491357 A GB2491357 A GB 2491357A GB 868703 A GB868703 A GB 868703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- black liquor
- zone
- vat
- regenerated
- raw material
- 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
Links
- 229920001131 Pulp (paper) Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 24
- 239000002994 raw material Substances 0.000 abstract 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 8
- 238000002791 soaking Methods 0.000 abstract 6
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 abstract 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 4
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 4
- 239000004571 lime Substances 0.000 abstract 4
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 4
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 abstract 3
- 229910001626 barium chloride Inorganic materials 0.000 abstract 3
- 230000029087 digestion Effects 0.000 abstract 3
- 241000209504 Poaceae Species 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 235000012255 calcium oxide Nutrition 0.000 abstract 2
- 238000010411 cooking Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 159000000000 sodium salts Chemical class 0.000 abstract 2
- 241000609240 Ambelania acida Species 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001148717 Lygeum spartum Species 0.000 abstract 1
- 244000082204 Phyllostachys viridis Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000010905 bagasse Substances 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000010923 batch production Methods 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
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
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA868703X | 1956-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB868703A true GB868703A (en) | 1961-05-25 |
Family
ID=25578714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24913/57A Expired GB868703A (en) | 1956-08-24 | 1957-08-07 | Improvements in or relating to the manufacture of paper pulp |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE559894A (enrdf_load_stackoverflow) |
| FR (1) | FR1191339A (enrdf_load_stackoverflow) |
| GB (1) | GB868703A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277767A (zh) * | 2011-08-29 | 2011-12-14 | 朱沛然 | 一种造纸黑液处理方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036763A1 (en) * | 1995-05-18 | 1996-11-21 | International Paper Company | Pulping apparatus and related method for recycling paper |
-
1957
- 1957-08-07 BE BE559894A patent/BE559894A/xx unknown
- 1957-08-07 GB GB24913/57A patent/GB868703A/en not_active Expired
- 1957-12-17 FR FR1191339D patent/FR1191339A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277767A (zh) * | 2011-08-29 | 2011-12-14 | 朱沛然 | 一种造纸黑液处理方法 |
| CN102277767B (zh) * | 2011-08-29 | 2015-07-15 | 朱沛然 | 一种造纸黑液处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1191339A (fr) | 1959-10-19 |
| BE559894A (enrdf_load_stackoverflow) | 1957-08-31 |
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