CN105523687A - Storage battery waste water desulphurization technology - Google Patents
Storage battery waste water desulphurization technology Download PDFInfo
- Publication number
- CN105523687A CN105523687A CN201510521645.4A CN201510521645A CN105523687A CN 105523687 A CN105523687 A CN 105523687A CN 201510521645 A CN201510521645 A CN 201510521645A CN 105523687 A CN105523687 A CN 105523687A
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- CN
- China
- Prior art keywords
- waste water
- storage battery
- add
- mixture
- battery waste
- 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
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- 239000002351 wastewater Substances 0.000 title claims abstract description 23
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 241000894006 Bacteria Species 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 230000000813 microbial effect Effects 0.000 claims description 7
- 241000589540 Pseudomonas fluorescens Species 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241001509286 Thiobacillus denitrificans Species 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 5
- 238000007599 discharging Methods 0.000 abstract 1
- 239000002028 Biomass Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention belongs to the field of storage battery waste water treatment and discloses a storage battery waste water desulphurization technology. The technology comprises adding diatomite into waste water according to a mass ratio of diatomite to the waste water of 0.03: 1, standing the mixture for 12h, adding 1M of a sodium hydroxide solution into the mixture, adjusting pH of the waste water to 7.0, adding a microbe preparation into the mixture, standing the mixture for three days and discharging the mixture. The storage battery waste water desulphurization technology has good desulphurization effects and a low cost.
Description
Technical field
Waste accumulator water treatment field of the present invention, is specifically related to the sulfur removal technology of store battery waste water.
Background technology
Store battery, as the main consuming product in the whole world, containing a large amount of sulphur in store battery waste water, can produce environment and pollute, carry out desulfurization particularly important to waste water.
Summary of the invention
The technical problem to be solved in the present invention is to provide the sulfur removal technology of store battery waste water, simple to operate, effective.
The present invention is achieved through the following technical solutions:
The sulfur removal technology of store battery waste water, it comprises the steps: to add diatomite in waste water, and addition is 3 percent of wastewater quality, leave standstill 12 hours, then add the sodium hydroxide solution of 1M, the pH of adjustment waste water is 7.0, finally add microbial preparation, leave standstill three days, discharge.
Described microbial preparation is prepared as follows and obtains:
It is 1 × 10 that thiobacillus denitrificans, subtilis, many glutinous series bacillus and Pseudomonas fluorescens are trained concentration respectively
8the bacterium liquid of individual/ml, is mixed to get mixed bacteria liquid according to the volume ratio of 3:2:1:1, adds sawdust subsequently, and 100 turns/min stirs 5min, finally carries out cryodrying, and drying temperature is 20-22 DEG C, and after dry, water content is 10-12%, to obtain final product; The mass ratio of described mixed bacteria liquid and sawdust is 1:2.
Reasonable compatibility between each bacterial classification of microbial preparation of the present invention, symbiosis is coordinated, mutually not antagonism, and active high, biomass is large, and breeding is fast; Sweetening effectiveness is good, with low cost.
Embodiment
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the application's specific embodiment, the technical scheme of the application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Embodiment 1
The sulfur removal technology of store battery waste water, it comprises the steps: to add diatomite in waste water, and addition is 3 percent of wastewater quality, leave standstill 12 hours, then add the sodium hydroxide solution of 1M, the pH of adjustment waste water is 7.0, finally add microbial preparation, leave standstill three days, discharge.
Described microbial preparation is prepared as follows and obtains:
It is 1 × 10 that thiobacillus denitrificans, subtilis, many glutinous series bacillus and Pseudomonas fluorescens are trained concentration respectively
8the bacterium liquid of individual/ml, is mixed to get mixed bacteria liquid according to the volume ratio of 3:2:1:1, adds sawdust subsequently, and 100 turns/min stirs 5min, finally carries out cryodrying, and drying temperature is 20-22 DEG C, and after dry, water content is 10-12%, to obtain final product; The mass ratio of described mixed bacteria liquid and sawdust is 1:2.
Embodiment 2
The wastewater treatment situation of the embodiment of the present invention 1 detects: concrete Testing index is in table 1:
Table 1
| Before process (mg/L) | After process (mg/L) | |
| COD | 897.2 | 10.6 |
| NH3-N | 201.3 | 5.9 |
| Sulfide | 87.6 | 4.7 |
Although above done detailed explanation with general explanation and embodiment to this case, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, amendment done without departing from theon the basis of the spirit of the present invention or improvement, all belong to the scope of protection of present invention.
Claims (2)
1. the sulfur removal technology of store battery waste water, it comprises the steps: to add diatomite in waste water, and addition is 3 percent of wastewater quality, leave standstill 12 hours, then add the sodium hydroxide solution of 1M, the pH of adjustment waste water is 7.0, finally add microbial preparation, leave standstill three days, discharge.
2. technique according to claim 1, is characterized in that, described microbial preparation is prepared as follows and obtains:
It is 1 × 10 that thiobacillus denitrificans, subtilis, many glutinous series bacillus and Pseudomonas fluorescens are trained concentration respectively
8the bacterium liquid of individual/ml, is mixed to get mixed bacteria liquid according to the volume ratio of 3:2:1:1, adds sawdust subsequently, and 100 turns/min stirs 5min, finally carries out cryodrying, and drying temperature is 20-22 DEG C, and after dry, water content is 10-12%, to obtain final product; The mass ratio of described mixed bacteria liquid and sawdust is 1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521645.4A CN105523687B (en) | 2015-08-24 | 2015-08-24 | The sulfur removal technology of battery waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521645.4A CN105523687B (en) | 2015-08-24 | 2015-08-24 | The sulfur removal technology of battery waste water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105523687A true CN105523687A (en) | 2016-04-27 |
| CN105523687B CN105523687B (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510521645.4A Active CN105523687B (en) | 2015-08-24 | 2015-08-24 | The sulfur removal technology of battery waste water |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010502A (en) * | 2020-08-27 | 2020-12-01 | 界首市南都华宇电源有限公司 | Sewage treatment method for production and processing of lead storage battery |
| CN113943866A (en) * | 2021-10-16 | 2022-01-18 | 安徽省华鑫铅业集团有限公司 | Lead slime desulfurization recovery process of waste battery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910006526B1 (en) * | 1989-03-02 | 1991-08-27 | 김영환 | Waste water purifying agent using microorganism |
| CN103449680A (en) * | 2013-09-13 | 2013-12-18 | 李丽萍 | Method for removing pollutants in sewage |
| CN104528949A (en) * | 2014-12-28 | 2015-04-22 | 国家电网公司 | Process for treating desulfurization wastewater of power plant |
-
2015
- 2015-08-24 CN CN201510521645.4A patent/CN105523687B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910006526B1 (en) * | 1989-03-02 | 1991-08-27 | 김영환 | Waste water purifying agent using microorganism |
| CN103449680A (en) * | 2013-09-13 | 2013-12-18 | 李丽萍 | Method for removing pollutants in sewage |
| CN104528949A (en) * | 2014-12-28 | 2015-04-22 | 国家电网公司 | Process for treating desulfurization wastewater of power plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010502A (en) * | 2020-08-27 | 2020-12-01 | 界首市南都华宇电源有限公司 | Sewage treatment method for production and processing of lead storage battery |
| CN113943866A (en) * | 2021-10-16 | 2022-01-18 | 安徽省华鑫铅业集团有限公司 | Lead slime desulfurization recovery process of waste battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105523687B (en) | 2018-02-16 |
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Effective date of registration: 20190702 Address after: 402360 No. 174, Shuangta Road, Longgang Street, Chongqing, 2-18-18 Patentee after: Chongqing Huicheng Hengya Biotechnology Co., Ltd. Address before: 276001 No. 130, Jin Shan Shan Road, Lanshan District, Linyi, Shandong Co-patentee before: State Grid Corporation of China Patentee before: Linyi Electric Power Company of Guo Wang Shandong Province Utilities Electric Co. Co-patentee before: STATE GRID SHANDONG FEIXIAN POWER SUPPLY COMPANY |
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Effective date of registration: 20201111 Address after: 221000 Building No. 1, Small and Medium-sized Enterprise Venture Center, Yitang Town, Pizhou City, Jiangsu Province Patentee after: JIANGSU JINGMU BIOTECHNOLOGY Co.,Ltd. Address before: 402360 No. 174, Shuangta Road, Longgang Street, Chongqing, 2-18-18 Patentee before: Chongqing Huicheng Hengya Biotechnology Co.,Ltd. |
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