CN106766985A - A kind of organic amine desulphurization system utilizes technique and device with reclamation of condensate water - Google Patents
A kind of organic amine desulphurization system utilizes technique and device with reclamation of condensate water Download PDFInfo
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- CN106766985A CN106766985A CN201611121349.6A CN201611121349A CN106766985A CN 106766985 A CN106766985 A CN 106766985A CN 201611121349 A CN201611121349 A CN 201611121349A CN 106766985 A CN106766985 A CN 106766985A
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- Prior art keywords
- water
- condensate
- heat exchanger
- reclamation
- condensed water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
A kind of organic amine desulphurization system reclamation of condensate water utilizes technique and device, steam to be changed into high-temperature condensation water into steam condensate (SC) tank after being utilized through desulfurization desorption system reboiler, is then pumped to heat exchanger, and the temperature of condensed water is down into 25 ~ 40 DEG C；Enter in cryogenic condensation water pot by the condensed water of heat exchanger and store, used in the condensate portion feeding ion exchange cleaning system in cryogenic condensation water pot, water making station reuse is sent in flap portion overflow to softened water tank back to.High efficiente callback of the present invention utilizes condensed water, the temperature of accurate control condensed water, condensation effect is good, and the temperature of condensed water meets demand, can directly use, and water production and water producing cost are greatly reduced, and demineralized water is substituted by condensed water, demineralized water water production can reduce more than 28800 tons/year, water producing cost can reduce more than 33.40 ten thousand yuan, reclamation of condensate water amount, while produce desulfurization not restricted by demineralized water water manufacturing system, accomplishes self-sufficient up to more than 28800 tons/year.
Description
Technical field
The present invention relates to resource recycling field, returned with steam condensate (SC) more particularly, to a kind of organic amine desulphurization system
Receive and utilize technique and device.
Background technology
During sulfur removal technology, absorption cleaning system need electrical conductivity the demineralized water of below 5us/cm go water removal in from
Son, and the offer demineralized water that chemical water preparation system can not usually be stablized, when insufficient water or demineralized water preparation system are repaired,
Soft water preparation system will be enabled as municipal water supply, using with pipe network all the way, being easily caused desulphurization system can not be continuous for two path water
Cleaning procedure is opened, and the electrical conductivity of water must be detected when purifying every time, even if during do so still has a purification process
The risk that soft water causes absorbent to pollute is mixed into, because soft water is the simple Ca removed in water2+、Mg2+Ion, and contain
Compare cation Na+ high, cause soft water electrical conductivity especially high.
At present, the steam condensate (SC) produced after afterheat steam is utilized in sulfur removal technology all takes the mode of outer row, but big
In most cases, steam condensate (SC) will not produce pollution, and such condensed water meets the water quality requirement of boiler water, can directly use
Make boiler feed water.
Condensation water recovery system of the prior art, is to make the condensate from non-quantitative discharge in hot equipment, through cryophorus
Into open condensate tank, the Nature is finally discharged into, discharge of this open condensate tank to condensed water causes heat
Can be with the waste of condensate, while the temperature of condensed water is higher, it is impossible to directly use.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided a kind of high efficiente callback is using condensation
Water, and the organic amine desulphurization system reclamation of condensate water of water production and water producing cost can be reduced using technique and device.
The technical solution adopted for the present invention to solve the technical problems is：A kind of organic amine desulphurization system steam condensate (SC)
Technique is recycled, is comprised the following steps：
Afterheat steam is changed into high-temperature condensation water into steam condensate (SC) tank after being utilized through desulfurization desorption system reboiler, then pump
To heat exchanger, the temperature of condensed water is down to 25 ~ 40 DEG C；
By heat exchanger condensed water enter cryogenic condensation water pot in store, the condensate portion in cryogenic condensation water pot send into from
Son is used in exchanging cleaning system, and water making station reuse is sent in flap portion overflow to softened water tank back to.
The heat exchange area of the heat exchanger is 8 ~ 25m2, the water yield of condensed water delivery pump is 3 ~ 20t, refrigerant port caliber
It is 50 ~ 95mm, flow is 12 ~ 60m3/h。
The temperature of condensed water is down to 30 ~ 35 DEG C by the heat exchanger.
High-temperature condensation water in the steam condensate (SC) tank is pumped to heat exchanger by condensed water delivery pump.
The organic amine desulphurization system with reclamation of condensate water using technique device, it is including steam condensate (SC) tank, cold
Solidifying water delivery pump, heat exchanger, cryogenic condensation water pot and cleaning system, input and the desulfurization of the steam condensate (SC) tank desorb system
System reboiler condensed water output end connection, the output end of steam condensate (SC) tank is connected with the input of condensed water delivery pump, condenses
The output end of water delivery pump is connected with the input of heat exchanger, and the output end of heat exchanger connects with the input of cryogenic condensation water pot
Connect, cryogenic condensation water pot is connected with cleaning system.
The heat exchanger is plate type heat exchanger.
The cleaning system is ion exchange cleaning system.
A kind of organic amine desulphurization system of present invention reclamation of condensate water is using technique and the beneficial effect of device：This hair
The high efficiente callback of bright energy utilizes condensed water, the condensed water produced by steam after organic amine desulfurization desorption system reboiler has been utilized
Recirculated water is converted into after collection, for the supplement of industrial fresh water, the recycling of Water Energy is realized；The temperature of accurate control condensed water
Degree, condensation effect is good, and the temperature of condensed water meets subsequent purification system process demand, can directly use；Greatly reduce
Water production and water producing cost, demineralized water is substituted by condensed water, and demineralized water water production can reduce more than 28800 tons/year, water processed into
Originally more than 33.40 ten thousand yuan can be reduced, reclamation of condensate water amount is up to more than 28800 tons/year, while producing desulfurization does not receive desalination
The restriction of water water manufacturing system, accomplishes self-sufficient.
Brief description of the drawings
Fig. 1-it is the schematic diagram of one embodiment of the invention.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
Reference picture 1：A kind of organic amine desulphurization system reclamation of condensate water of the present embodiment utilizes technique, including following step
Suddenly：
Afterheat steam is changed into high-temperature condensation water into steam condensate (SC) tank 1, Ran Houtong after being utilized through desulfurization desorption system reboiler
Cross condensed water delivery pump 2 and be pumped to heat exchanger, the temperature of condensed water is down to 30 DEG C；
Enter in cryogenic condensation water pot 4 by the condensed water of heat exchanger and store, the condensate portion feeding in cryogenic condensation water pot 4
Used in ion exchange cleaning system, water making station reuse is sent in flap portion overflow to softened water tank back to.
The heat exchange area of the heat exchanger is 10m2, the water yield of condensed water delivery pump 2 is 4t, and refrigerant port caliber is
50mm, flow is 16 m3/h。
The organic amine desulphurization system with reclamation of condensate water using technique device, it is including steam condensate (SC) tank 1, cold
Solidifying water delivery pump 2, heat exchanger, cryogenic condensation water pot 4 and cleaning system, input and the desulfurization solution of the steam condensate (SC) tank 1
Desorption system reboiler condensation-water drain end connects, and the output end of steam condensate (SC) tank 1 connects with the input of condensed water delivery pump 2
Connect, the output end of condensed water delivery pump 2 is connected with the input of heat exchanger, output end and the cryogenic condensation water pot 4 of heat exchanger
Input is connected, and cryogenic condensation water pot 4 is connected with cleaning system.
The heat exchanger of the present embodiment is plate type heat exchanger 3.
The cleaning system of the present embodiment is ion exchange cleaning system.
Technique and device, demineralized water are utilized with reclamation of condensate water using a kind of organic amine desulphurization system of the present embodiment
Water production can reduce 28800 tons/year, and water producing cost can reduce 33.40 ten thousand yuan, and reclamation of condensate water amount is up to 28800 tons/year.
Embodiment 2
Difference with embodiment 1 is：
The steam that desulfurization main system is produced enters steam condensate (SC) tank 1, is then pumped to heat exchanger by condensed water delivery pump 2,
The temperature of condensed water is down to 30 DEG C；
The heat exchange area of the heat exchanger is 16m2, the water yield of condensed water delivery pump 2 is 10m3/ h, refrigerant port caliber is
65mm, flow is 36 m3/h。
The other the same as in Example 1.
Technique and device, demineralized water are utilized with reclamation of condensate water using a kind of organic amine desulphurization system of the present embodiment
Water production can reduce 72000 tons/year, and water producing cost can reduce 83.52 ten thousand yuan, and reclamation of condensate water amount is up to 72000 tons/year.
Embodiment 3
Difference with embodiment 1 is：
The steam that desulfurization main system is produced enters steam condensate (SC) tank 1, is then pumped to heat exchanger by condensed water delivery pump 2,
The temperature of condensed water is down to 30 DEG C；
The heat exchange area of the heat exchanger is 21m2, the water yield of condensed water delivery pump 2 is 15m3/ h, refrigerant port caliber is
80mm, flow is 54 m3/h。
The other the same as in Example 1.
Technique and device, demineralized water are utilized with reclamation of condensate water using a kind of organic amine desulphurization system of the present embodiment
Water production can reduce 108000 tons/year, and water producing cost can reduce 125.28 ten thousand yuan, reclamation of condensate water amount up to 108000 tons/
Year.
Claims (7)
1. a kind of organic amine desulphurization system reclamation of condensate water utilizes technique, it is characterised in that comprise the following steps：
Afterheat steam is changed into high-temperature condensation water into steam condensate (SC) tank after being utilized through desulfurization desorption system reboiler, then pump
To heat exchanger, the temperature of condensed water is down to 25 ~ 40 DEG C；
By heat exchanger condensed water enter cryogenic condensation water pot in store, the condensate portion in cryogenic condensation water pot send into from
Son is used in exchanging cleaning system, and water making station reuse is sent in flap portion overflow to softened water tank back to.
2. organic amine desulphurization system reclamation of condensate water as claimed in claim 1 utilizes technique, it is characterised in that described to change
The heat exchange area of hot device is 8 ~ 25m2, the water yield of condensed water delivery pump is 3 ~ 20t, and refrigerant port caliber is 50 ~ 95mm, flow
It is 12 ~ 60m3/h。
3. organic amine desulphurization system reclamation of condensate water as claimed in claim 1 or 2 utilizes technique, it is characterised in that institute
State heat exchanger and the temperature of condensed water is down to 30 ~ 35 DEG C.
4. organic amine desulphurization system reclamation of condensate water as claimed in claim 1 or 2 utilizes technique, it is characterised in that institute
The condensed water stated in steam condensate (SC) tank is pumped to heat exchanger by condensed water delivery pump.
5. organic amine desulphurization system utilizes the device of technique with reclamation of condensate water as described in any one of claim 1 ~ 4, its
It is characterised by, including steam condensate (SC) tank, condensed water delivery pump, heat exchanger, cryogenic condensation water pot and cleaning system, the steam
The input of condensate water pot is connected with desulfurization desorption system reboiler condensed water output end, the output end of steam condensate (SC) tank with it is cold
The input connection of solidifying water delivery pump, the output end of condensed water delivery pump is connected with the input of heat exchanger, the output of heat exchanger
End is connected with the input of cryogenic condensation water pot, and cryogenic condensation water pot is connected with cleaning system.
6. organic amine desulphurization system as claimed in claim 5 utilizes the device of technique with reclamation of condensate water, it is characterised in that
The heat exchanger is plate type heat exchanger.
7. organic amine desulphurization system as claimed in claim 5 utilizes the device of technique with reclamation of condensate water, it is characterised in that
The cleaning system is ion exchange cleaning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121349.6A CN106766985A (en) | 2016-12-08 | 2016-12-08 | A kind of organic amine desulphurization system utilizes technique and device with reclamation of condensate water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121349.6A CN106766985A (en) | 2016-12-08 | 2016-12-08 | A kind of organic amine desulphurization system utilizes technique and device with reclamation of condensate water |
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| CN106766985A true CN106766985A (en) | 2017-05-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1073252A (en) * | 1964-06-05 | 1967-06-21 | English Electric Co Ltd | Cooling water systems |
| CN202246176U (en) * | 2011-09-02 | 2012-05-30 | 山东新龙集团有限公司 | Recycling device for steam condensation water |
| CN103055527A (en) * | 2013-01-11 | 2013-04-24 | 浙江嘉化集团股份有限公司 | Steam condensate residual heat recycling device of reboiler of rectification device |
| CN203907582U (en) * | 2014-06-27 | 2014-10-29 | 大连东泰有机废物处理有限公司 | Condensate water recovery system |
| CN204380304U (en) * | 2014-12-19 | 2015-06-10 | 久泰能源内蒙古有限公司 | The reclaiming system of a kind of chemical plant waste hot steam |
| CN205032160U (en) * | 2015-09-25 | 2016-02-17 | 宿迁新亚科技有限公司 | Recovery solution preparation of steam condensate water |
-
2016
- 2016-12-08 CN CN201611121349.6A patent/CN106766985A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1073252A (en) * | 1964-06-05 | 1967-06-21 | English Electric Co Ltd | Cooling water systems |
| CN202246176U (en) * | 2011-09-02 | 2012-05-30 | 山东新龙集团有限公司 | Recycling device for steam condensation water |
| CN103055527A (en) * | 2013-01-11 | 2013-04-24 | 浙江嘉化集团股份有限公司 | Steam condensate residual heat recycling device of reboiler of rectification device |
| CN203907582U (en) * | 2014-06-27 | 2014-10-29 | 大连东泰有机废物处理有限公司 | Condensate water recovery system |
| CN204380304U (en) * | 2014-12-19 | 2015-06-10 | 久泰能源内蒙古有限公司 | The reclaiming system of a kind of chemical plant waste hot steam |
| CN205032160U (en) * | 2015-09-25 | 2016-02-17 | 宿迁新亚科技有限公司 | Recovery solution preparation of steam condensate water |
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