CN101492234A - 一种城市污水污泥脱水剂的生产工艺及其使用方法 - Google Patents
一种城市污水污泥脱水剂的生产工艺及其使用方法 Download PDFInfo
- Publication number
- CN101492234A CN101492234A CNA2008101838773A CN200810183877A CN101492234A CN 101492234 A CN101492234 A CN 101492234A CN A2008101838773 A CNA2008101838773 A CN A2008101838773A CN 200810183877 A CN200810183877 A CN 200810183877A CN 101492234 A CN101492234 A CN 101492234A
- Authority
- CN
- China
- Prior art keywords
- dehydrating agent
- sewage sludge
- mixture
- sludge dehydrating
- weight part
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000012024 dehydrating agents Substances 0.000 title claims abstract description 12
- 239000010801 sewage sludge Substances 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 4
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 4
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 4
- 239000006228 supernatant Substances 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 5
- 239000004927 clay Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101838773A CN101492234B (zh) | 2008-12-10 | 2008-12-10 | 一种城市污水污泥脱水剂的生产工艺及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101838773A CN101492234B (zh) | 2008-12-10 | 2008-12-10 | 一种城市污水污泥脱水剂的生产工艺及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101492234A true CN101492234A (zh) | 2009-07-29 |
CN101492234B CN101492234B (zh) | 2011-04-20 |
Family
ID=40923048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101838773A Expired - Fee Related CN101492234B (zh) | 2008-12-10 | 2008-12-10 | 一种城市污水污泥脱水剂的生产工艺及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101492234B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183539A (zh) * | 2011-12-31 | 2013-07-03 | 中粮集团有限公司 | 一种脱水剂及其制备方法与有机肥及其制备方法 |
CN111925098A (zh) * | 2020-09-16 | 2020-11-13 | 深圳瑞新达新能源科技有限公司 | 一种污泥破壁处理剂、方法及深度脱水方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1127455C (zh) * | 2000-11-21 | 2003-11-12 | 中国石油天然气股份有限公司乌鲁木齐石化分公司 | 炼油厂油泥的三相分离方法 |
CN100340506C (zh) * | 2004-10-29 | 2007-10-03 | 中国石油化工股份有限公司 | 污泥脱水剂及其制备方法 |
CN100418647C (zh) * | 2006-09-30 | 2008-09-17 | 廖中健 | 一种钻井废弃泥浆无害化处理方法 |
CN101250019A (zh) * | 2008-03-26 | 2008-08-27 | 山东省科学院新材料研究所 | 一种用压榨方法进行污泥脱水使污泥减量化和资源化利用的工艺方法 |
-
2008
- 2008-12-10 CN CN2008101838773A patent/CN101492234B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103183539A (zh) * | 2011-12-31 | 2013-07-03 | 中粮集团有限公司 | 一种脱水剂及其制备方法与有机肥及其制备方法 |
CN111925098A (zh) * | 2020-09-16 | 2020-11-13 | 深圳瑞新达新能源科技有限公司 | 一种污泥破壁处理剂、方法及深度脱水方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101492234B (zh) | 2011-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104193127B (zh) | 一种废水生物处理后剩余污泥的处理方法 | |
CN101172684B (zh) | 利用粉煤灰工业化生产聚合氯化铝铁净水剂的方法 | |
CN104085969B (zh) | 利用废酸制取复合型多元絮凝剂聚合硅酸氯化硫酸铝铁的方法 | |
CN105417925A (zh) | 一种用于污泥深度脱水的污泥调理剂的制备方法 | |
CN102921376A (zh) | 用于含磷废水处理的氢氧化镁/石墨烯复合吸附材料及其制备方法与应用 | |
CN103359908A (zh) | 一种超声波辅助高铁酸盐氧化改善剩余污泥脱水性能的方法 | |
Liu et al. | An integrated approach for Cr (VI)-detoxification with polyaniline/cellulose fiber composite prepared using hydrogen peroxide as oxidant | |
CN111847820A (zh) | 一种基于水热法的污泥脱水方法 | |
CN105565459B (zh) | 一种聚合氯化铁—造纸污泥基胺化聚合物复合絮凝剂及其制备方法 | |
CN101492234B (zh) | 一种城市污水污泥脱水剂的生产工艺及其使用方法 | |
CN101456576A (zh) | 聚合氯化铝的制备方法 | |
CN105254067B (zh) | 污水深度处理芬顿法污泥的资源化利用方法 | |
CN102153266A (zh) | 一种用硅藻处理污水污泥的方法 | |
CN109824199B (zh) | 一种含次氯酸钠、pvp的高cod膜生产废水的处理方法 | |
CN101492172B (zh) | 用铝钒土和铝酸钙粉生产聚合氯化铝的方法 | |
CN101412557A (zh) | 聚合硫酸氯化铝锌和其制备方法及其用于处理污水的方法 | |
CN101602517A (zh) | 一种聚氯化铝铁水处理剂及其制备方法 | |
CN101508517A (zh) | 城市污水污泥脱水剂的生产工艺及其使用方法 | |
JPH0222000A (ja) | 酵素による有機性汚泥の改質及び濃縮方法 | |
CN101492901B (zh) | 一种高强瓦楞纸活性剂的制备工艺及其使用方法 | |
CN104176900A (zh) | 生活污水处理后污泥的深度脱水方法 | |
JPH0122840B2 (zh) | ||
CN109081552A (zh) | 一种无机-有机复合型污泥调理剂的制备方法及其应用 | |
CN104944737A (zh) | 污泥脱水剂及其脱水方法 | |
CN113788521B (zh) | 一种无机高分子除磷絮凝剂的生产工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HENAN CHINA STAR WATER CO., LTD. Free format text: FORMER OWNER: QIAO ZHANYIN Effective date: 20131230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 453731 XINXIANG, HENAN PROVINCE TO: 453711 XINXIANG, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: Li Tai Cun seven Li Ying Zhen Xinxiang County of Henan Province in 453711 Patentee after: Henan Huaxing water affairs Limited by Share Ltd Address before: Li Tai Cun seven Li Ying Zhen Xinxiang County of Henan Province in 453731 Patentee before: Qiao Zhanyin |
|
PP01 | Preservation of patent right |
Effective date of registration: 20150327 Granted publication date: 20110420 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20150927 Granted publication date: 20110420 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PP01 | Preservation of patent right |
Effective date of registration: 20151127 Granted publication date: 20110420 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20161128 Granted publication date: 20110420 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20151210 |