CN110330213B - 一种用于污泥脱水的高效复合调理剂 - Google Patents
一种用于污泥脱水的高效复合调理剂 Download PDFInfo
- Publication number
- CN110330213B CN110330213B CN201910595451.7A CN201910595451A CN110330213B CN 110330213 B CN110330213 B CN 110330213B CN 201910595451 A CN201910595451 A CN 201910595451A CN 110330213 B CN110330213 B CN 110330213B
- Authority
- CN
- China
- Prior art keywords
- zeolite
- parts
- hours
- sludge
- sludge dewatering
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 78
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 61
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000010457 zeolite Substances 0.000 claims abstract description 61
- 229920001661 Chitosan Polymers 0.000 claims abstract description 46
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000292 calcium oxide Substances 0.000 claims abstract description 23
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920002472 Starch Polymers 0.000 claims abstract description 21
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 21
- 235000019698 starch Nutrition 0.000 claims abstract description 21
- 239000008107 starch Substances 0.000 claims abstract description 21
- 235000010410 calcium alginate Nutrition 0.000 claims abstract description 19
- 229960002681 calcium alginate Drugs 0.000 claims abstract description 19
- 239000000648 calcium alginate Substances 0.000 claims abstract description 19
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 claims abstract description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 30
- 239000011259 mixed solution Substances 0.000 claims description 24
- 238000005303 weighing Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- SIQZJFKTROUNPI-UHFFFAOYSA-N 1-(hydroxymethyl)-5,5-dimethylhydantoin Chemical compound CC1(C)N(CO)C(=O)NC1=O SIQZJFKTROUNPI-UHFFFAOYSA-N 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000002244 precipitate Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 238000001291 vacuum drying Methods 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000000967 suction filtration Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 abstract description 4
- 150000001768 cations Chemical class 0.000 abstract description 4
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910001430 chromium ion Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910595451.7A CN110330213B (zh) | 2019-07-03 | 2019-07-03 | 一种用于污泥脱水的高效复合调理剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910595451.7A CN110330213B (zh) | 2019-07-03 | 2019-07-03 | 一种用于污泥脱水的高效复合调理剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110330213A CN110330213A (zh) | 2019-10-15 |
CN110330213B true CN110330213B (zh) | 2022-07-26 |
Family
ID=68143829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910595451.7A Active CN110330213B (zh) | 2019-07-03 | 2019-07-03 | 一种用于污泥脱水的高效复合调理剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110330213B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111320347A (zh) * | 2020-03-16 | 2020-06-23 | 武夷学院 | 一种生活污水厂二沉池污泥的处理方法 |
CN111718106A (zh) * | 2020-06-30 | 2020-09-29 | 河北美卡诺生物科技有限公司 | 一种用于降低污泥脱水含水率的有机药剂 |
CN112239318A (zh) * | 2020-10-12 | 2021-01-19 | 德州万达环保科技有限公司 | 一种用于板框压滤污泥脱水的复合调理剂及制备技术 |
CN112874050A (zh) * | 2021-01-19 | 2021-06-01 | 涂殿月 | 一种高效抑菌面料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1996226A4 (en) * | 2006-03-17 | 2012-01-25 | Yeda Res & Dev | METHOD, COMPOSITIONS AND DEVICES FOR MAINTAINING THE CHEMICAL BALANCE OF CHLORINATED WATER |
CN106966475B (zh) * | 2017-05-09 | 2020-09-22 | 韩培利 | 一种皮革污水处理剂 |
CN107129129B (zh) * | 2017-05-24 | 2020-12-15 | 田仕明 | 一种沸石改良的污泥深度脱水高效调理剂及其制备方法 |
CN109351339A (zh) * | 2018-10-26 | 2019-02-19 | 安徽实力环保科技有限公司 | 一种污水处理用生物基复合吸附材料的制备方法 |
CN109667193A (zh) * | 2019-01-28 | 2019-04-23 | 常州麒通国际贸易有限公司 | 一种复合造纸助留剂的制备方法 |
-
2019
- 2019-07-03 CN CN201910595451.7A patent/CN110330213B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110330213A (zh) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110330213B (zh) | 一种用于污泥脱水的高效复合调理剂 | |
Cai et al. | Effect of hydrolysis degree of hydrolyzed polyacrylamide grafted carboxymethyl cellulose on dye removal efficiency | |
You et al. | Synthesized cationic starch grafted tannin as a novel flocculant for efficient microalgae harvesting | |
CN111470753B (zh) | 一种提高污泥脱水率的污泥处理剂及其制备方法 | |
CN104725644B (zh) | 一种基于天然高分子的两性絮凝剂及其制备方法 | |
CN104437413A (zh) | 一种生物吸附剂的制备方法 | |
Zemmouri et al. | Chitosan use in chemical conditioning for dewatering municipal-activated sludge | |
CN103865060A (zh) | 一种含有苯硼酸官能团的高分子助留助滤剂的制备方法及其应用 | |
CN109231387B (zh) | 一种秸秆/聚合氯化铝复合水处理材料及其制备方法 | |
FI65217B (fi) | Polynukleaera komplex innehaollande vattenhaltiga aluminiumsulfatkompositioner och foerfarande foer deras framstaellning | |
Ma et al. | Significantly enhanced dewatering performance of drinking water sludge from a coagulation process using a novel chitosan–aluminum chloride composite coagulant in the treatment of cyanobacteria-laden source water | |
CN106008752B (zh) | 一种用壳聚糖絮凝法从琼脂中分离制备低电内渗琼脂糖的方法 | |
CN108855009B (zh) | 一种染料吸附用石墨烯基双网络pei-go/sa复合材料的制备方法 | |
CN110787653B (zh) | 一种含共价有机框架材料的复合膜及制备方法 | |
US9644318B2 (en) | Consolidation and dewatering of particulate matter with protein | |
CN109734165B (zh) | 一种污水处理絮凝剂及其制备方法 | |
CN108671897B (zh) | 一种改性秸秆纤维吸附材料的制备及其应用 | |
CN108636365B (zh) | 一种改性秸秆纤维吸附材料及其使用方法 | |
CN108178491B (zh) | 一种改善污水处理厂剩余活性污泥脱水性能的方法 | |
CN111249909A (zh) | 一种饮用水净化用反渗透膜的改性方法 | |
CN103724457B (zh) | 一种用陶瓷膜去除粗品肝素钠中杂质的方法 | |
CN114225916B (zh) | 一种磺酸化碱木质素基聚乙烯醇缩甲醛海绵用于吸附污水中抗生素的方法 | |
CN114538555A (zh) | 一种用于污水除磷的高效除磷剂及其制备方法 | |
CN1563109A (zh) | 一种制备透明质酸的方法 | |
CN114225923A (zh) | 一种高效复合吸附剂及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220627 Address after: 530700 Hechi. Du'an Lingang Industrial Park office building, Hongdu village, Chengjiang Town, Du'an Yao Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Applicant after: Du'an Chunxu New Material Technology Co.,Ltd. Address before: No.1605, block a, Nanhu Mingdu Plaza, No.30 Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: Guangxi Xiayang Environmental Protection Technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: Room 202, Building 2, No. 2, Huangyong Minying Second Road, Zhongtang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Zhongxiang Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 530700 Hechi. Du'an Lingang Industrial Park office building, Hongdu village, Chengjiang Town, Du'an Yao Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Patentee before: Du'an Chunxu New Material Technology Co.,Ltd. Country or region before: China |