CN1246523C - 黑液热处理的方法 - Google Patents
黑液热处理的方法 Download PDFInfo
- Publication number
- CN1246523C CN1246523C CNB971020302A CN97102030A CN1246523C CN 1246523 C CN1246523 C CN 1246523C CN B971020302 A CNB971020302 A CN B971020302A CN 97102030 A CN97102030 A CN 97102030A CN 1246523 C CN1246523 C CN 1246523C
- Authority
- CN
- China
- Prior art keywords
- black liquor
- steam
- temperature
- reactor
- heat exchanger
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004537 pulping Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009835 boiling Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000007701 flash-distillation Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN142MA1996 IN192893B (enrdf_load_stackoverflow) | 1996-01-30 | 1996-01-30 | |
IN142/MAS/96 | 1996-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1161392A CN1161392A (zh) | 1997-10-08 |
CN1246523C true CN1246523C (zh) | 2006-03-22 |
Family
ID=35405834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971020302A Expired - Lifetime CN1246523C (zh) | 1996-01-30 | 1997-01-10 | 黑液热处理的方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1246523C (enrdf_load_stackoverflow) |
IN (1) | IN192893B (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736639B (zh) * | 2008-11-21 | 2011-12-07 | 天津晟成环境技术发展有限公司 | 提高碱法草浆黑液浓度的工艺及设备 |
CN101580285A (zh) * | 2009-04-01 | 2009-11-18 | 兰州节能环保工程有限责任公司 | 非木质原料造纸黑液热裂解装置 |
CN101831826B (zh) * | 2010-06-22 | 2012-05-23 | 永州湘江纸业有限责任公司 | 一种造纸制浆黑液结晶蒸发方法 |
CN102277769B (zh) * | 2011-09-07 | 2013-03-06 | 宜宾丝丽雅集团有限公司 | 一种碱回收中的黑液加热处理工艺 |
CN109690265A (zh) * | 2016-08-04 | 2019-04-26 | 燃料技术公司 | 用于黑液回收锅炉的沉积物控制 |
-
1996
- 1996-01-30 IN IN142MA1996 patent/IN192893B/en unknown
-
1997
- 1997-01-10 CN CNB971020302A patent/CN1246523C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1161392A (zh) | 1997-10-08 |
IN192893B (enrdf_load_stackoverflow) | 2004-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Andritz-Ahlstrom Machinery Oy Applicant before: Ahlstrom Machinery OY |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AHLSTROM MACHINERY OY TO: ANDRITZ - AL SHITELUOMU COMPANY |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20060322 |
|
EXPY | Termination of patent right or utility model |