CN202089852U - Biomass power plant boiler make-up water system adopting secondary reverse osmosis treatment - Google Patents
Biomass power plant boiler make-up water system adopting secondary reverse osmosis treatment Download PDFInfo
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- CN202089852U CN202089852U CN2011202213841U CN201120221384U CN202089852U CN 202089852 U CN202089852 U CN 202089852U CN 2011202213841 U CN2011202213841 U CN 2011202213841U CN 201120221384 U CN201120221384 U CN 201120221384U CN 202089852 U CN202089852 U CN 202089852U
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- Prior art keywords
- reverse osmosis
- water
- pass
- osmosis device
- power plant
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Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000002028 Biomass Substances 0.000 title claims abstract description 15
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 24
- 238000003475 lamination Methods 0.000 claims abstract description 6
- 241000242583 Scyphozoa Species 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 6
- 238000010612 desalination reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 238000011033 desalting Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 9
- 238000005342 ion exchange Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a biomass power plant boiler make-up water system adopting secondary reverse osmosis, and comprises a raw water tank, a raw water pump, a raw water heater, a lamination filter, an ultrafiltration device, an ultrafiltration water tank, an ultrafiltration water pump and a security filter which are all sequentially connected through pipelines. A pipeline connecting with both the ultrafiltration water pump and the security filter is provided with a medicine-adding device, and a desalting water tank, a desalting water pump and a main plant house are sequentially connected through pipelines. The biomass power plant boiler make-up water system further comprises a primary reverse osmosis device and a secondary reverse osmosis device. The biomass power plant boiler make-up water system has the advantages that (1) the secondary reverse osmosis device is adopted to perform acid-free and alkali-free waste water discharge for the boiler make-up water treatment, thereby being the environment-protecting technology; (2) the system is simple, few in control parameters, simple to install, debug, operate and maintain and low in labor intensity; and (3) single bodies of devices are few, the occupied space is saved, the construction quantity of a water treatment workshop is reduced, and the like.
Description
Technical field
The utility model relates to a kind of biomass electric power plant boiler feed water system, particularly relates to a kind of biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle.
Background technology
What conventional biomass electric power plant boiler feed water system mainly adopted is the kinds of processes assembled scheme of band ion exchange method, is the at present general method of removing the intermediate ion impurity that anhydrates.The kinds of processes assembled scheme of band ion exchange method is meant when certain material runs into water, carries out the method for permutoid reaction in the ion that itself can be had and the water with the ion of similar electric charge.
Ion exchange method: " ultrafiltration (UF)+first-stage reverse osmosis (RO)+ion-exchanger " technology, technical process is as follows:
Former water → raw water tank → raw water pump → unboiled water well heater → lamination strainer → ultra-filtration equipment → ultrafiltration water tank → ultrafiltration water pump → reductive agent dosing/Scale inhibitors dosing → 5 μ m strainer → first-stage reverse osmosis device → ion-exchanger → sweet-water tank → desalination water pump → power house of ensuring public security.
Adopt the biomass electric power plant boiler feed water system of ion exchange method to have following shortcoming: (1) has the acidic and alkaline waste water discharging, though through neutralizing treatment, still environment is had pollution; (2) system complex, controlled variable is many, and level of automation requires high; (3) the Installation and Debugging Operation and Maintenance is loaded down with trivial details; (4) the soda acid system operators has the danger that is injured by chemical substance; (5) the equipment monomer is many, the water treatment room area big, the building scale of construction is bigger, and construction costs is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle.
The purpose of this utility model is implemented by following technical scheme, a kind of biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle, it includes the raw water tank that connects successively by pipeline, raw water pump, the unboiled water well heater, the lamination strainer, ultra-filtration equipment, the ultrafiltration water tank, ultrafiltration water pump and security personnel's strainer, the pipeline that connects described ultrafiltration water pump and described security personnel's strainer is provided with chemicals dosing plant, sweet-water tank, the desalination water pump is connected by pipeline successively with power house, it also includes first-stage reverse osmosis device and two-pass reverse osmosis device, the first-stage reverse osmosis outlet of described first-stage reverse osmosis device and the two-pass reverse osmosis inlet of described two-pass reverse osmosis device pass through pipe connection, connect the pipeline that the two-pass reverse osmosis of the first-stage reverse osmosis outlet of described first-stage reverse osmosis device and described two-pass reverse osmosis device enters the mouth and be provided with adder-subtractor, described security personnel's strainer and described first-stage reverse osmosis device are by former jellyfish pipe coupling, described former jellyfish pipe is provided with and adds sour device, and the two-pass reverse osmosis outlet of described two-pass reverse osmosis device is connected with described sweet-water tank by pipeline.
The first-stage reverse osmosis drain outlet of described first-stage reverse osmosis device is connected with the first-stage reverse osmosis water shoot, the two-pass reverse osmosis drain outlet of described two-pass reverse osmosis device is connected with an end of two-pass reverse osmosis water shoot and an end of two-pass reverse osmosis draining return line respectively, and the other end of described two-pass reverse osmosis draining return line is connected on the described described former jellyfish pipe that adds between sour device and the described first-stage reverse osmosis device.
Advantage of the present utility model is that (1) Boiler water Feeding System adopts the two-pass reverse osmosis system not have the acidic and alkaline waste water discharging, is green environmental protection technique, the danger that can avoid the soda acid system operators to be injured by chemical substance simultaneously; (2) system is simple, and controlled variable is few, and installation, debugging, operation and maintenance are simple, and labour intensity is low; (3) the equipment monomer is few, small accommodation area, and the building quantity in water treatment workshop reduces; (4) equipment is skid, can assemble in advance in factory, and on-the-spot Installation and Debugging quantities is little, short construction period.
Description of drawings
The biomass electric power plant boiler feed water system schema of Fig. 1 for adopting the secondary reverse osmosis to handle.
Raw water tank 1, raw water pump 2, unboiled water well heater 3, lamination strainer 4, ultra-filtration equipment 5, ultrafiltration water tank 6, ultrafiltration water pump 7, security personnel's strainer 8, first-stage reverse osmosis device 9, two-pass reverse osmosis device 10, sweet-water tank 11, desalination water pump 12, power house 13, chemicals dosing plant 14, add sour device 15, adder-subtractor 16, former jellyfish pipe 17, first-stage reverse osmosis water shoot 18, two-pass reverse osmosis water shoot 19, two-pass reverse osmosis draining return line 20.
Embodiment
Embodiment 1:A kind of biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle, it includes the raw water tank 1 that connects successively by pipeline, raw water pump 2, unboiled water well heater 3, lamination strainer 4, ultra-filtration equipment 5, ultrafiltration water tank 6, ultrafiltration water pump 7 and security personnel's strainer 8, the pipeline that connects ultrafiltration water pump 7 and security personnel's strainer 8 is provided with chemicals dosing plant 14, sweet-water tank 11, desalination water pump 12 and power house 13 are connected successively by pipeline, it also includes first-stage reverse osmosis device 9 and two-pass reverse osmosis device 10, the first-stage reverse osmosis outlet of first-stage reverse osmosis device 9 and the two-pass reverse osmosis inlet of two-pass reverse osmosis device 10 pass through pipe connection, the pipeline of the first-stage reverse osmosis outlet of connection first-stage reverse osmosis device 9 and the two-pass reverse osmosis inlet of two-pass reverse osmosis device 10 is provided with adder-subtractor 16, security personnel's strainer 8 is connected by former jellyfish pipe 17 with first-stage reverse osmosis device 9, former jellyfish pipe 17 is provided with and adds sour device 15, and the two-pass reverse osmosis outlet of two-pass reverse osmosis device 10 is connected with sweet-water tank 11 by pipeline.
The first-stage reverse osmosis drain outlet of first-stage reverse osmosis device 9 is connected with first-stage reverse osmosis water shoot 18, the two-pass reverse osmosis drain outlet of two-pass reverse osmosis device 10 is connected with an end of two-pass reverse osmosis water shoot 19 and an end of two-pass reverse osmosis draining return line 20 respectively, and the other end of two-pass reverse osmosis draining return line 20 is connected on the former jellyfish pipe 17 that adds between sour device 15 and the first-stage reverse osmosis device 9.
Claims (2)
1. biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle, it includes the raw water tank that connects successively by pipeline, raw water pump, the unboiled water well heater, the lamination strainer, ultra-filtration equipment, the ultrafiltration water tank, ultrafiltration water pump and security personnel's strainer, the pipeline that connects described ultrafiltration water pump and described security personnel's strainer is provided with chemicals dosing plant, sweet-water tank, the desalination water pump is connected by pipeline successively with power house, it is characterized in that, it also includes first-stage reverse osmosis device and two-pass reverse osmosis device, the first-stage reverse osmosis outlet of described first-stage reverse osmosis device and the two-pass reverse osmosis inlet of described two-pass reverse osmosis device pass through pipe connection, connect the pipeline that the two-pass reverse osmosis of the first-stage reverse osmosis outlet of described first-stage reverse osmosis device and described two-pass reverse osmosis device enters the mouth and be provided with adder-subtractor, described security personnel's strainer and described first-stage reverse osmosis device are by former jellyfish pipe coupling, described former jellyfish pipe is provided with and adds sour device, and the two-pass reverse osmosis outlet of described two-pass reverse osmosis device is connected with described sweet-water tank by pipeline.
2. a kind of biomass electric power plant boiler feed water system that adopts the secondary reverse osmosis to handle according to claim 1, it is characterized in that, the first-stage reverse osmosis drain outlet of described first-stage reverse osmosis device is connected with the first-stage reverse osmosis water shoot, the two-pass reverse osmosis drain outlet of described two-pass reverse osmosis device is connected with an end of two-pass reverse osmosis water shoot and an end of two-pass reverse osmosis draining return line respectively, and the other end of described two-pass reverse osmosis draining return line is connected on the described described former jellyfish pipe that adds between sour device and the described first-stage reverse osmosis device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202213841U CN202089852U (en) | 2011-06-28 | 2011-06-28 | Biomass power plant boiler make-up water system adopting secondary reverse osmosis treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202213841U CN202089852U (en) | 2011-06-28 | 2011-06-28 | Biomass power plant boiler make-up water system adopting secondary reverse osmosis treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089852U true CN202089852U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202213841U Expired - Fee Related CN202089852U (en) | 2011-06-28 | 2011-06-28 | Biomass power plant boiler make-up water system adopting secondary reverse osmosis treatment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629659A (en) * | 2013-12-12 | 2014-03-12 | 碧海舟（北京）石油化工设备有限公司 | Process for producing heat by wastewater and biomass |
| CN104344395A (en) * | 2013-07-24 | 2015-02-11 | 陈克秀 | Novel power-plant raw water and boiler raw water heating system and method |
| CN104496066A (en) * | 2014-11-19 | 2015-04-08 | 重庆中科过滤设备制造有限公司 | Waste heat power generation boiler make-up water treatment equipment |
| CN105948337A (en) * | 2016-07-08 | 2016-09-21 | 光大生物能源(含山)有限公司 | Treatment device and process for water for power generation of biomass fuel |
| CN110835181A (en) * | 2019-11-25 | 2020-02-25 | 中霖中科环境科技（安徽）股份有限公司 | Mine water treatment system |
| CN111377573A (en) * | 2018-12-28 | 2020-07-07 | 无锡博泛特工程设备有限公司 | Boiler make-up water treatment system |
| CN111392894A (en) * | 2020-03-05 | 2020-07-10 | 赤峰科安水处理技术设备有限责任公司 | Method and device for treating make-up water of medium-pressure steam power generation boiler |
-
2011
- 2011-06-28 CN CN2011202213841U patent/CN202089852U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344395A (en) * | 2013-07-24 | 2015-02-11 | 陈克秀 | Novel power-plant raw water and boiler raw water heating system and method |
| CN103629659A (en) * | 2013-12-12 | 2014-03-12 | 碧海舟（北京）石油化工设备有限公司 | Process for producing heat by wastewater and biomass |
| CN104496066A (en) * | 2014-11-19 | 2015-04-08 | 重庆中科过滤设备制造有限公司 | Waste heat power generation boiler make-up water treatment equipment |
| CN105948337A (en) * | 2016-07-08 | 2016-09-21 | 光大生物能源(含山)有限公司 | Treatment device and process for water for power generation of biomass fuel |
| CN111377573A (en) * | 2018-12-28 | 2020-07-07 | 无锡博泛特工程设备有限公司 | Boiler make-up water treatment system |
| CN110835181A (en) * | 2019-11-25 | 2020-02-25 | 中霖中科环境科技（安徽）股份有限公司 | Mine water treatment system |
| CN111392894A (en) * | 2020-03-05 | 2020-07-10 | 赤峰科安水处理技术设备有限责任公司 | Method and device for treating make-up water of medium-pressure steam power generation boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: INNER MONGOLIA ELECTRIC POWER SURVEY DESIGN INSTIT Free format text: FORMER NAME: INNER MONGOLIA ELECTRICAL POWER INVESTIGATE AND DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 010020 the Inner Mongolia Autonomous Region Hohhot City Xilin Road No. 209 Patentee after: INNER MONGOLIA ELECTRIC POWER SURVEY & DESIGN INSTITUTE CO., LTD. Address before: 010020 the Inner Mongolia Autonomous Region Hohhot City Xilin Road No. 209 Patentee before: Inner Mongolia Electric Power Survey Design Institute |
|
| 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: 20111228 Termination date: 20200628 |