CN104496070A - Boiler make-up water treatment system - Google Patents
Boiler make-up water treatment system Download PDFInfo
- Publication number
- CN104496070A CN104496070A CN201410671967.2A CN201410671967A CN104496070A CN 104496070 A CN104496070 A CN 104496070A CN 201410671967 A CN201410671967 A CN 201410671967A CN 104496070 A CN104496070 A CN 104496070A
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- boiler
- reverse osmosis
- pump
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a boiler make-up water treatment system. The system includes a quartz sand filter, an activated carbon filter, a security filter, a high pressure pump, and a reverse osmosis system, and also includes a dosing system between a raw water pump and quartz sand filter. The dosing system includes a PAC dosing system, a PAM dosing system and an NACLO dosing system; and the dosing further comprises a scale inhibitor addition system and a NaHSO addition system, which are arranged at the water inlet end of the security filter, and an electric control valve controlled by the PLC and arranged at the water inlet end of the high pressure pump. According to the boiler make-up water treatment system of the invention, the dosing system and quartz sand filter can remove impurities of colloid and suspended solids in water; and the addition of NACLO can prevent the propagation and proliferation of bacteria in the raw water and the pipeline, and avoid damage to the subsequent water treatment equipment caused by bacteria; and the reverse osmosis system can remove 99.9% of organic matters and bacteria and 98% of salts in the water, greatly improve water quality and ensure the long term operation of the boiler without scaling.
Description
Technical field
The present invention relates to a kind of water treating equipment, particularly a kind of Boiler water Feeding System system.
Background technology
Gas to generate electricity is the heat heating boiler utilizing gas-fired to produce, the steam driven electrical power generators that recycling boiler produces.
And boiler supplementary feed needs through strict process, otherwise the easy fouling of boiler, reduce heat utilization ratio; Ion content in water after water treating equipment process of the prior art is still higher, makes boiler still there will be the problems such as fouling in long-time running.
Summary of the invention
In view of this, the object of this invention is to provide a kind of Boiler water Feeding System system, to go to obtain highly purified deionized water, impact to avoid the long-term stability operation of ionic state material to boiler.
Boiler water Feeding System system of the present invention, comprises the raw water box, raw water pump, quartz filter, activated charcoal filter, cartridge filter, high-pressure pump, reverse osmosis system, pure water tank and the pure water pump that is connected with pure water tank that connect successively along water (flow) direction,
Also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system, PAM adds medicine system and NACLO adds medicine system;
Also comprise the Scale inhibitors add-on system and NaHSO add-on system that are arranged on cartridge filter feed-water end, and be arranged on the electrically-controlled valve that high-pressure pump inlet end controls by PLC.
Further, described Boiler water Feeding System system also comprises cleaning system, described cleaning system comprises the cleaning case, scavenging pump and the filter rinsed that connect successively along water (flow) direction, the water side of described filter rinsed is connected with the feed-water end of cartridge filter, and the water side of described reverse osmosis system is connected with cleaning case.
Further, described Boiler water Feeding System system also comprises the heat exchanger be arranged between raw water pump and medicine system.
Beneficial effect of the present invention:
1, Boiler water Feeding System system of the present invention, it by arranging medicine system before quartz filter, and Xiang Shuizhong adds PAC (aluminium chlorohydroxide), PAM (polypropylene acyl ammonia) and NACLO (clorox) respectively; After PAC adds can with small colloid, suspended substance in water even larger molecular organics mutually collide and bond, eliminate the Coulomb repulsion between colloidal solid, colloidal particle are made to become unsteady state, and make coalesces form larger particles, thus reach the object of precipitation, be equipped with PAM coagulant aids effect particularly remarkable; PAM is a kind of organic polymer coagulating agent, after water-soluble, can poly-condensation and hydrolysis be produced and form the high polymers of linear structure, this structure makes the two ends of line respectively adsorb colloidal solid, between apart from each other two particulates, play bonding bridging action, make particulate progressively become large, form oarse-grained flocs unit (alumen ustum), help the colloidal particle neutralized to condense further, thus make quartz filter can thoroughly remove the impurity such as water-borne glue body, suspended substance; And add the bacterial reproduction hyperplasia that NACLO can prevent in former water and pipeline, bacterium can be avoided to damage follow-up water treating equipment.
2, Boiler water Feeding System system of the present invention, the reverse osmosis membrane aperture of its reverse osmosis system only has 3x10
-10m, it is the separating device of ion level, separate object is the organism that ion range in solution and molecular weight are very little, utilize reverse osmosis can remove in water 99.9% organism and bacterium and 98% salt, water quality is very significantly improved, thus ensures boiler long-time running and there will not be scale problems; Its electrically-controlled valve arranged is opened under the control of PLC simultaneously, can control the pressure of reverse osmosis system easily, the unexpected startup supercharging of high-pressure pump can be avoided to produce RO membrane element and destroy; Simultaneously when reverse osmosis system quits work, cleaning system can be utilized to carry out auto-flushing to reverse osmosis membrane group, can prevent the high concentration salts in dense water from affecting the performance of reverse osmosis system in the fouling of reverse osmosis membrane surface deposition.
Accompanying drawing explanation
Fig. 1 is the structural representation of Boiler water Feeding System system of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the present embodiment Boiler water Feeding System system, comprise the raw water box 1, raw water pump 2, quartz filter 3, activated charcoal filter 4, cartridge filter 5, high-pressure pump 6, reverse osmosis system 7, pure water tank 8 and the pure water pump 9 that is connected with pure water tank that connect successively along water (flow) direction
Also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system 10, PAM adds medicine system 11 and NACLO adds medicine system 12;
Also comprise the Scale inhibitors add-on system 13 and NaHSO add-on system 14 that are arranged on cartridge filter feed-water end, and be arranged on the electrically-controlled valve 15 that high-pressure pump inlet end controls by PLC.
The present embodiment Boiler water Feeding System system, it by arranging medicine system before quartz filter, and Xiang Shuizhong adds PAC (aluminium chlorohydroxide), PAM (polypropylene acyl ammonia) and NACLO (clorox) respectively; After PAC adds can with small colloid, suspended substance in water even larger molecular organics mutually collide and bond, eliminate the Coulomb repulsion between colloidal solid, colloidal particle are made to become unsteady state, and make coalesces form larger particles, thus reach the object of precipitation, be equipped with PAM coagulant aids effect particularly remarkable; PAM is a kind of organic polymer coagulating agent, after water-soluble, can poly-condensation and hydrolysis be produced and form the high polymers of linear structure, this structure makes the two ends of line respectively adsorb colloidal solid, between apart from each other two particulates, play bonding bridging action, make particulate progressively become large, form oarse-grained flocs unit (alumen ustum), help the colloidal particle neutralized to condense further, thus make quartz filter can thoroughly remove the impurity such as water-borne glue body, suspended substance; And add the bacterial reproduction hyperplasia that NACLO can prevent in former water and pipeline, bacterium can be avoided to damage follow-up water treating equipment.
Further, the present embodiment Boiler water Feeding System system, the reverse osmosis membrane aperture of its reverse osmosis system only has 3x10
-10m is the separating device of ion level, and separate object is the organism that ion range in solution and molecular weight are very little, utilize reverse osmosis can remove in water 99.9% organism and bacterium and 98% salt, water quality is very significantly improved; Its electrically-controlled valve arranged is opened under the control of PLC simultaneously, can control the pressure of reverse osmosis system easily, the unexpected startup supercharging of high-pressure pump can be avoided to produce RO membrane element and destroy; Simultaneously when reverse osmosis system quits work, cleaning system can be utilized to carry out auto-flushing to reverse osmosis membrane group, can prevent the high concentration salts in dense water from affecting the performance of reverse osmosis system in the fouling of reverse osmosis membrane surface deposition.
As the improvement to the present embodiment, this Boiler water Feeding System system also comprises cleaning system, described cleaning system comprises the cleaning case 16, scavenging pump 17 and the filter rinsed 18 that connect successively along water (flow) direction, the water side of described filter rinsed is connected with the feed-water end of cartridge filter, and the water side of described reverse osmosis system is connected with cleaning case.When reverse osmosis system quits work, cleaning system can be utilized to carry out auto-flushing to reverse osmosis membrane group, prevent the high concentration salts in dense water from affecting the performance of reverse osmosis system in the fouling of reverse osmosis membrane surface deposition.
As the improvement to the present embodiment, this Boiler water Feeding System system also comprises the heat exchanger 19 be arranged between raw water pump and medicine system.Heat exchanger 19 can carry out preheating to source water, is conducive to dissolving and the reaction of accelerating medicament.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a Boiler water Feeding System system, it is characterized in that: comprise the raw water box, raw water pump, quartz filter, activated charcoal filter, cartridge filter, high-pressure pump, reverse osmosis system, pure water tank and the pure water pump that is connected with pure water tank that connect successively along water (flow) direction
Also comprise and be arranged on medicine system between raw water pump and quartz filter, described medicine system comprises that PAC adds medicine system, PAM adds medicine system and NACLO adds medicine system;
Also comprise the Scale inhibitors add-on system and NaHSO add-on system that are arranged on cartridge filter feed-water end, and be arranged on the electrically-controlled valve that high-pressure pump inlet end controls by PLC.
2. Boiler water Feeding System system according to claim 1, it is characterized in that: also comprise cleaning system, described cleaning system comprises the cleaning case, scavenging pump and the filter rinsed that connect successively along water (flow) direction, the water side of described filter rinsed is connected with the feed-water end of cartridge filter, and the water side of described reverse osmosis system is connected with cleaning case.
3. Boiler water Feeding System system according to claim 1, is characterized in that: also comprise the heat exchanger be arranged between raw water pump and medicine system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671967.2A CN104496070A (en) | 2014-11-19 | 2014-11-19 | Boiler make-up water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671967.2A CN104496070A (en) | 2014-11-19 | 2014-11-19 | Boiler make-up water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104496070A true CN104496070A (en) | 2015-04-08 |
Family
ID=52937550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671967.2A Pending CN104496070A (en) | 2014-11-19 | 2014-11-19 | Boiler make-up water treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104496070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045128A (en) * | 2016-07-21 | 2016-10-26 | 绿洲森工股份有限公司 | Boiler water treatment mechanism |
| CN108609766A (en) * | 2016-12-09 | 2018-10-02 | 国家电网公司 | A kind of stationary frequency conversion starter cooling water system water replanishing device |
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| CN201447391U (en) * | 2009-08-06 | 2010-05-05 | 山东森普瑞石油装备有限公司 | High-dryness steam injection boiler water treatment system |
| CN201719887U (en) * | 2010-05-07 | 2011-01-26 | 胡萍华 | Ceramic membrane tube boiler softened water treatment filtration system |
| CN201801436U (en) * | 2010-09-19 | 2011-04-20 | 南京师范大学 | Solar variable-frequency boiler feedwater treatment device |
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| CN102344215A (en) * | 2010-12-10 | 2012-02-08 | 新疆德蓝股份有限公司 | Novel water treatment method for boiler feedwater |
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| CN204342566U (en) * | 2014-11-19 | 2015-05-20 | 重庆中科过滤设备制造有限公司 | Boiler water Feeding System system |
-
2014
- 2014-11-19 CN CN201410671967.2A patent/CN104496070A/en active Pending
Patent Citations (8)
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| JP4697758B2 (en) * | 2000-09-27 | 2011-06-08 | オルガノ株式会社 | Desalination wastewater treatment method and apparatus |
| CN201447391U (en) * | 2009-08-06 | 2010-05-05 | 山东森普瑞石油装备有限公司 | High-dryness steam injection boiler water treatment system |
| CN201719887U (en) * | 2010-05-07 | 2011-01-26 | 胡萍华 | Ceramic membrane tube boiler softened water treatment filtration system |
| CN201801436U (en) * | 2010-09-19 | 2011-04-20 | 南京师范大学 | Solar variable-frequency boiler feedwater treatment device |
| CN102344215A (en) * | 2010-12-10 | 2012-02-08 | 新疆德蓝股份有限公司 | Novel water treatment method for boiler feedwater |
| CN102942276B (en) * | 2012-12-13 | 2014-09-17 | 山西太钢不锈钢股份有限公司 | Boiler feedwater treatment method and treatment system related to reuse of reclaimed water |
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| CN204342566U (en) * | 2014-11-19 | 2015-05-20 | 重庆中科过滤设备制造有限公司 | Boiler water Feeding System system |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106045128A (en) * | 2016-07-21 | 2016-10-26 | 绿洲森工股份有限公司 | Boiler water treatment mechanism |
| CN108609766A (en) * | 2016-12-09 | 2018-10-02 | 国家电网公司 | A kind of stationary frequency conversion starter cooling water system water replanishing device |
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Application publication date: 20150408 |