CN103979758B - Mud after acidifying - Google Patents
Mud after acidifying Download PDFInfo
- Publication number
- CN103979758B CN103979758B CN201410237845.2A CN201410237845A CN103979758B CN 103979758 B CN103979758 B CN 103979758B CN 201410237845 A CN201410237845 A CN 201410237845A CN 103979758 B CN103979758 B CN 103979758B
- Authority
- CN
- China
- Prior art keywords
- mud
- acidifying
- batching
- roasting
- flap
- 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.)
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Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 8
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 7
- 229960000892 attapulgite Drugs 0.000 claims abstract description 7
- 239000004927 clay Substances 0.000 claims abstract description 7
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims abstract description 6
- 235000012054 meals Nutrition 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000020477 pH reduction Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012827 research and development Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410237845.2A CN103979758B (en) | 2014-06-01 | 2014-06-01 | Mud after acidifying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410237845.2A CN103979758B (en) | 2014-06-01 | 2014-06-01 | Mud after acidifying |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103979758A CN103979758A (en) | 2014-08-13 |
CN103979758B true CN103979758B (en) | 2015-10-28 |
Family
ID=51271963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410237845.2A Active CN103979758B (en) | 2014-06-01 | 2014-06-01 | Mud after acidifying |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103979758B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06134500A (en) * | 1992-10-21 | 1994-05-17 | Nippon Steel Corp | Treatment of sludge |
JP4139371B2 (en) * | 2004-09-24 | 2008-08-27 | 称三 大川 | Manufacturing method of pipework laying back material and pipework laying back material |
CN102875070B (en) * | 2012-08-25 | 2014-08-13 | 马鞍山豹龙新型建材有限公司 | Acetylene sludge aerated concrete block and preparation method thereof |
CN103073166B (en) * | 2013-02-05 | 2014-10-22 | 上海市环境科学研究院 | Method for simultaneously stabilizing heavy metals and deeply dewatering municipal sludge for municipal sludge |
-
2014
- 2014-06-01 CN CN201410237845.2A patent/CN103979758B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103979758A (en) | 2014-08-13 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING C Free format text: FORMER OWNER: XU SHENGYING Effective date: 20150813 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150813 Address after: 510640, room 715-716, China Education building, No. five, 371-1 mountain road, Guangzhou, Guangdong, Tianhe District Applicant after: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. Address before: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18 Applicant before: Xu Shengying |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Jie Inventor before: Xu Shengying Inventor before: Xu Qinghua Inventor before: Jiang Wenlan Inventor before: Huang Yunjin Inventor before: Huang Feixiang Inventor before: Chen Liping |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150918 Address after: 402660 A2-14/01 block, Tongnan Industrial Park, Chongqing Applicant after: CHONGQING YU JI MACHINERY MANUFACTURING Co.,Ltd. Address before: 510640, room 715-716, China Education building, No. five, 371-1 mountain road, Guangzhou, Guangdong, Tianhe District Applicant before: GUANGDONG HUABO ENTERPRISE MANAGEMENT CONSULTING Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: Room 102, building 4, Yijingyuan, Mocheng, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Zhu Bangjie Address before: 402660 plot a2-14 / 01, Tongnan Industrial Park, Chongqing Patentee before: CHONGQING YU JI MACHINERY MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 312000 Room 302, building 1, Gaohe village, Binhai Industrial Zone, Ma'an street, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing feiyuan Textile Co.,Ltd. Address before: Room 102, building 4, Yijingyuan, Mocheng, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Zhu Bangjie |