CN103121767B - 一种煤制油高浓度废水的物化预处理工艺 - Google Patents
一种煤制油高浓度废水的物化预处理工艺 Download PDFInfo
- Publication number
- CN103121767B CN103121767B CN201310068481.5A CN201310068481A CN103121767B CN 103121767 B CN103121767 B CN 103121767B CN 201310068481 A CN201310068481 A CN 201310068481A CN 103121767 B CN103121767 B CN 103121767B
- Authority
- CN
- China
- Prior art keywords
- unit
- waste water
- water
- concentration
- water outlet
- 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.)
- Active
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 20
- 230000001112 coagulating effect Effects 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 12
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003208 petroleum Substances 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 239000003245 coal Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 20
- 230000001590 oxidative effect Effects 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000015271 coagulation Effects 0.000 claims description 14
- 238000005345 coagulation Methods 0.000 claims description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- 239000000701 coagulant Substances 0.000 claims description 10
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 239000007764 o/w emulsion Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000004148 unit process Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310068481.5A CN103121767B (zh) | 2013-03-04 | 2013-03-04 | 一种煤制油高浓度废水的物化预处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310068481.5A CN103121767B (zh) | 2013-03-04 | 2013-03-04 | 一种煤制油高浓度废水的物化预处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103121767A CN103121767A (zh) | 2013-05-29 |
CN103121767B true CN103121767B (zh) | 2014-05-14 |
Family
ID=48452960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310068481.5A Active CN103121767B (zh) | 2013-03-04 | 2013-03-04 | 一种煤制油高浓度废水的物化预处理工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103121767B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104071929B (zh) * | 2014-06-20 | 2015-11-25 | 张家港格林台科环保设备有限公司 | 一种去除水中硫化物的方法及其专用装置 |
CN105174657B (zh) * | 2015-10-20 | 2017-05-31 | 波鹰(厦门)科技有限公司 | 一种采油废水的处理装置和方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007216225A (ja) * | 2007-04-23 | 2007-08-30 | Electric Power Dev Co Ltd | 石炭ガス化排水の処理方法 |
CN101254987A (zh) * | 2007-04-13 | 2008-09-03 | 东莞市英硫净水服务有限公司 | 小水量难降解废水深度净化回用的处理方法及实施设备 |
CN101492223A (zh) * | 2008-12-30 | 2009-07-29 | 中钢集团鞍山热能研究院有限公司 | 一种煤中低温干馏产生的污水处理工艺 |
CN101734817A (zh) * | 2009-12-31 | 2010-06-16 | 江苏苏净集团有限公司 | 一种处理有机化工废水的方法 |
CN101781067A (zh) * | 2010-03-23 | 2010-07-21 | 哈尔滨工业大学 | 焦化废水的处理方法 |
CN102849893A (zh) * | 2012-08-06 | 2013-01-02 | 南京凯盛国际工程有限公司 | 一种高浓度难降解有机废水的处理方法 |
CN102910769A (zh) * | 2012-10-23 | 2013-02-06 | 鞍钢股份有限公司 | 一种高炉煤气洗涤废水的处理方法 |
-
2013
- 2013-03-04 CN CN201310068481.5A patent/CN103121767B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101254987A (zh) * | 2007-04-13 | 2008-09-03 | 东莞市英硫净水服务有限公司 | 小水量难降解废水深度净化回用的处理方法及实施设备 |
JP2007216225A (ja) * | 2007-04-23 | 2007-08-30 | Electric Power Dev Co Ltd | 石炭ガス化排水の処理方法 |
CN101492223A (zh) * | 2008-12-30 | 2009-07-29 | 中钢集团鞍山热能研究院有限公司 | 一种煤中低温干馏产生的污水处理工艺 |
CN101734817A (zh) * | 2009-12-31 | 2010-06-16 | 江苏苏净集团有限公司 | 一种处理有机化工废水的方法 |
CN101781067A (zh) * | 2010-03-23 | 2010-07-21 | 哈尔滨工业大学 | 焦化废水的处理方法 |
CN102849893A (zh) * | 2012-08-06 | 2013-01-02 | 南京凯盛国际工程有限公司 | 一种高浓度难降解有机废水的处理方法 |
CN102910769A (zh) * | 2012-10-23 | 2013-02-06 | 鞍钢股份有限公司 | 一种高炉煤气洗涤废水的处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103121767A (zh) | 2013-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102363546B (zh) | 一种高含盐制药废水的处理系统 | |
EP3611135B1 (en) | Device and method for pharmaceutical wastewater treatment with high efficiency resource recovery and low energy consumption | |
MX2012011875A (es) | Bioreactor de membrana anaerobica para tratar una corriente de desechos. | |
PL2231532T3 (pl) | Sposób oczyszczania wody przez zaawansowane utlenianie i flokulację z zastosowaniem balastu oraz odpowiednia instalacja oczyszczająca | |
CN103641230B (zh) | 利用铁炭-Fenton一体化反应器进行有机废水预处理的方法 | |
CN205133286U (zh) | 一种高浓度含镍废水的全自动处理设备 | |
CN104291509A (zh) | 一种有机硅废水的分类处理装置和方法 | |
CN107673583B (zh) | 污泥深度脱水处理方法 | |
CN104058553B (zh) | 天然气气田开发含汞生产废水的处理工艺 | |
CN103121767B (zh) | 一种煤制油高浓度废水的物化预处理工艺 | |
CN210367243U (zh) | 铜矿选矿废水处理回用装置 | |
CN204824339U (zh) | 一种固-液-气三相分离器 | |
CN103755089A (zh) | 硫磷酯废水预处理方法 | |
CN203922903U (zh) | 一种尾矿废水处理系统 | |
CN108164085A (zh) | 一种催化剂高盐废水深度脱氮系统及方法 | |
CN205590511U (zh) | 一种压裂返排废水资源化处理装置 | |
CN210237408U (zh) | 一种树脂生产有毒废水处理设备 | |
CN104926044A (zh) | 裂化催化剂生产废水处理方法 | |
CN112573708A (zh) | 一种航天炉气化工艺外排废水的除硅方法 | |
CN107963761A (zh) | 一种高盐含氰废水的零排放系统和方法 | |
CN107827322B (zh) | 一种实现大豆蛋白废水厌氧反应器污泥增长的污水处理工艺 | |
CN111302460A (zh) | 一种降低水煤浆气化灰水悬浮物的方法 | |
Rinquest et al. | Optimization of the COD removal efficiency for a static granular bed reactor treating poultry slaughterhouse wastewater | |
CN103663847B (zh) | 一种炼油污水处理稳定达标和资源化的方法 | |
CN214383747U (zh) | 一种高cod废水的处理系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130529 Assignee: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Assignor: Nanjing Tech University Contract record no.: 2014320000179 Denomination of invention: Physicochemical pretreatment process for coal-to-liquids high-concentration wastewater License type: Exclusive License Record date: 20140307 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NJUT ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING UNIVERSITY OF TECHNOLOGY Effective date: 20150113 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211816 NANJING, JIANGSU PROVINCE TO: 210032 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150113 Address after: Huidalu Nanjing high tech Zone of Nanjing City, Jiangsu province 210032 No. 9 State Power South East Building 2 Room 202 D Patentee after: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 211816 Jiangsu, Nanjing, Pu Pu Road, Pukou District No. 30 Patentee before: Nanjing Tech University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Physicochemical pretreatment process for coal-to-liquids high-concentration wastewater Effective date of registration: 20180914 Granted publication date: 20140514 Pledgee: Bank of Nanjing Limited by Share Ltd. Nanjing branch Pledgor: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: 2018320000185 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220119 Granted publication date: 20140514 Pledgee: Bank of Nanjing Limited by Share Ltd. Nanjing branch Pledgor: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: 2018320000185 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A physicochemical pretreatment process for high concentration wastewater from coal to oil Effective date of registration: 20220120 Granted publication date: 20140514 Pledgee: Zijin Branch of Nanjing Bank Co.,Ltd. Pledgor: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980000796 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230915 Granted publication date: 20140514 Pledgee: Zijin Branch of Nanjing Bank Co.,Ltd. Pledgor: NJTECH ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022980000796 |