CN103641246A - Environment-friendly type boiler scale remover and preparation method thereof - Google Patents
Environment-friendly type boiler scale remover and preparation method thereof Download PDFInfo
- Publication number
- CN103641246A CN103641246A CN201310727358.XA CN201310727358A CN103641246A CN 103641246 A CN103641246 A CN 103641246A CN 201310727358 A CN201310727358 A CN 201310727358A CN 103641246 A CN103641246 A CN 103641246A
- Authority
- CN
- China
- Prior art keywords
- environment
- scale remover
- citric acid
- glucose
- boiler scale
- 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
Links
- 238000002360 preparation method Methods 0.000 title claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 48
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims abstract description 14
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000467 phytic acid Substances 0.000 claims abstract description 14
- 229940068041 phytic acid Drugs 0.000 claims abstract description 14
- 235000002949 phytic acid Nutrition 0.000 claims abstract description 14
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 13
- 239000008103 glucose Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 210000003298 dental enamel Anatomy 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses an environment-friendly type boiler scale remover which is prepared from the following raw materials in percentage by weight: 10-50% of phytic acid, 5-10% of citric acid, 3-5% of glucose and the balance of water. The environment-friendly type boiler scale remover disclosed by the invention has the advantages of high efficiency, small application amount, low application cost, environmental friendliness, no pollution, small corrosion speed on equipment surface, and convenience in operation as equipment does not need to be hauled in descaling.
Description
Technical field
The composition and the preparation method that the present invention relates to a kind of chemical products, particularly relate to a kind of environment-friendly boiler scale remover and preparation method thereof.
Background technology
For watering equipment, fouling is an eternal topic, in the normal use of boiler, can occur scale formation because the calcium ions and magnesium ions in water exists, and will affect greatly heat transfer efficiency, has great potential safety hazard simultaneously, causes equipment fluctuation of service.Traditional descaling method is that watering equipment is stopped using, adopt inorganic pickling, utilize the dissolving of mineral acid to calcium, magnesium salts, remove the incrustation in watering equipment, acid is used consumption large, serious to equipment corrosion, to have reduced watering equipment work-ing life, simultaneously, part silicate scale is difficult to remove, scaling operation needs the operation of arrestment, repeatedly cleans, severe operational environment, and exhaust emission is large.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of efficiency is high, and usage quantity is few, the environment-friendly boiler scale remover that use cost is low.
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 10-50%, and citric acid 5-10%, glucose 3-5%, surplus is water.
Environment-friendly boiler scale remover of the present invention, is prepared from by the raw material of following weight percent: phytic acid 50%, and citric acid 10%, glucose 5%, surplus is water.
The preparation method of environment-friendly boiler scale remover of the present invention, comprise the steps: to prepare raw material by proportioning, phytic acid is poured in enamel reaction still, stir and start and heat up, heat up simultaneously, add citric acid, continue to heat up and stir, after citric acid dissolves completely, glucose is slowly added, until dissolve completely, be warming up to 60 degree, stop stirring, emit filling.
A kind of environment-friendly type of the present invention is filtered the method that scale remover carries out scale removal; comprise the steps: according to the ability of watering equipment and fouling thickness; disposable or gradation is added described environment-friendly boiler scale remover in watering equipment to; one steams ton boiler adds 5-7kg, and equipment continues to use 3-4 days, shuts down; dirt is taken out; scale removal situation in monitoring device, as do not eliminate, continues scale removal after adding 5-7kg.
Environment-friendly boiler scale remover difference from prior art of the present invention is:
Environment-friendly boiler scale remover of the present invention adopts the compound prescription of phytic acid, mechanism is to utilize medicament to cut the metal-salt framework of incrustation scale and metallic surface formation, to reach few medicament, peel off the combination of dirty body and metal, dirty body integral body is fallen down, reach the object of scale removal; It is high that product has efficiency, and usage quantity is few, and use cost is low, and environmental protection is pollution-free, to advantages such as equipment surface corrosion speed are little, moves convenient operation during scale removal without arrestment.
Below in conjunction with specific embodiment, environment-friendly boiler scale remover of the present invention is described further.
Embodiment
Embodiment 1
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 10%, and citric acid 10%, glucose 3%, surplus is water.
Embodiment 2
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 50%, and citric acid 5%, glucose 5%, surplus is water.
Embodiment 3
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 30%, and citric acid 8%, glucose 4%, surplus is water.
Embodiment 4
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 40%, and citric acid 6%, glucose 4.5%, surplus is water.
Embodiment 5
An environment-friendly boiler scale remover, is prepared from by the raw material of following weight percent: phytic acid 50%, and citric acid 10%, glucose 5%, surplus is water.
Embodiment 6
A kind of preparation method of environment-friendly boiler scale remover, comprise the steps: to prepare raw material by proportioning, phytic acid is poured in enamel reaction still, stir and start and heat up, heat up simultaneously, add citric acid, continue to heat up and stir, after citric acid dissolves completely, glucose is slowly added, until dissolve completely, be warming up to 60 degree, stop stirring, emit filling.
Embodiment 7
A kind of method that adopts environment-friendly type filtration scale remover of the present invention to carry out scale removal; comprise the steps: according to the ability of watering equipment and fouling thickness, disposable or gradation is added described environment-friendly boiler scale remover in watering equipment to, without shutdown; addition decides according to evaporation total amount or amount of scale buildup; one steams ton boiler adds 5-7kg, and equipment continues to use 3-4 days, shuts down; dirt is taken out; scale removal situation in monitoring device, as do not eliminate, continues scale removal after adding 5-7kg.
Embodiment 8
Adopt environment-friendly boiler scale remover of the present invention to carry out the method for clean the boiler, comprise the steps:
Need the equipment situation of processing: boiler 2t/h, use river, without water-softening plant, life cycle 6 months;
Observe and treatment process: open manhole and observe: original state: fire tube group is rolled into integral body by incrustation scale, tube spacing deficiency 10mm, pipe scale external diameter cannot be measured; Furnace wall dirt thickness 50mm, plays pressure after burning 4h.Circulation tube internal diameter fouling back aperture is 15-20mm only; After boosting, with scale remover 7kg, boiler continues to use three days, blowing out inspection, fire tube dirt integral body comes off, and exposes steel pipe, fall down completely in furnace wall, furnace wall is without dirt, circulation tube Partial Blocking, manually draw out after stove dirt, supplement 1kg scale remover every day, boiler continues to use, regularly blowdown, after one week, blowing out detects again, circulation tube aperture increases, and obstruction reduces.
Embodiment 9
Adopt environment-friendly boiler scale remover of the present invention market central air-conditioning to be carried out to the method for scale removal, comprise the steps:
The equipment situation of need processing: reduction of heat exchange efficiency, freezes, heats and go wrong;
Check and treatment process: open inspection, pipeline incrustation 1mm, adds scale remover 20kg, normally moves 7 days, refrigeration is normal, opens inspection, and without dirt, pipeline is clean.
Embodiment 10
Adopt environment-friendly boiler scale remover of the present invention water circulation condenser to be carried out to the method for scale removal, comprise the steps:
Need the equipment situation of processing: reduction of heat exchange efficiency, part passage stops up, and pump pressure increases, and production capacity declines;
Check and treatment process: after overhaul, use scale remover 15kg, add in water tank, pump circulation 24h, checks, incrustation is eliminated, and uses normal.Equipment is corrosion-free.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (4)
1. an environment-friendly boiler scale remover, is characterized in that: the raw material by following weight percent is prepared from: phytic acid 10-50%, and citric acid 5-10%, glucose 3-5%, surplus is water.
2. environment-friendly boiler scale remover according to claim 1, is characterized in that: the raw material by following weight percent is prepared from: phytic acid 50%, and citric acid 10%, glucose 5%, surplus is water.
3. the preparation method of the environment-friendly boiler scale remover described in claim 1 or 2, is characterized in that, comprises the steps: to prepare raw material by proportioning, phytic acid is poured in enamel reaction still, stir and start and heat up, heat up simultaneously, add citric acid, continue to heat up and stir, after citric acid dissolves completely, glucose is slowly added, until dissolve completely, be warming up to 60 degree, stop stirring, emit filling.
4. one kind adopts environment-friendly type described in claim 1 or 2 to filter the method that scale remover carries out scale removal; it is characterized in that; comprise the steps: according to the ability of watering equipment and fouling thickness, disposable or gradation is added described environment-friendly boiler scale remover in watering equipment to, and one steams ton boiler adds 5-7kg; equipment continues to use 3-4 days; shut down, dirt is taken out to the scale removal situation in monitoring device; as do not eliminate, continue scale removal after adding 5-7kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727358.XA CN103641246B (en) | 2013-12-24 | 2013-12-24 | A kind of Environment-friendlytype type boiler scale remover and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727358.XA CN103641246B (en) | 2013-12-24 | 2013-12-24 | A kind of Environment-friendlytype type boiler scale remover and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103641246A true CN103641246A (en) | 2014-03-19 |
| CN103641246B CN103641246B (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727358.XA Expired - Fee Related CN103641246B (en) | 2013-12-24 | 2013-12-24 | A kind of Environment-friendlytype type boiler scale remover and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103641246B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058512A (en) * | 2014-06-27 | 2014-09-24 | 无锡市崇安区科技创业服务中心 | Quick boiler scale remover and preparing method thereof |
| CN106635519A (en) * | 2016-09-27 | 2017-05-10 | 合肥天翔环境工程有限公司 | Boiler descaling agent |
| CN108342255A (en) * | 2018-02-07 | 2018-07-31 | 合肥嘉仕诚能源科技有限公司 | A kind of heating system pipeline Special scale remover and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580310A (en) * | 2009-06-22 | 2009-11-18 | 谢云漫 | Food grade electric kettle scale dissolver and preparation method thereof |
| CN102180547A (en) * | 2011-03-11 | 2011-09-14 | 山东大学 | Water softener for low-pressure boiler and heat exchange system and use method thereof |
-
2013
- 2013-12-24 CN CN201310727358.XA patent/CN103641246B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580310A (en) * | 2009-06-22 | 2009-11-18 | 谢云漫 | Food grade electric kettle scale dissolver and preparation method thereof |
| CN102180547A (en) * | 2011-03-11 | 2011-09-14 | 山东大学 | Water softener for low-pressure boiler and heat exchange system and use method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058512A (en) * | 2014-06-27 | 2014-09-24 | 无锡市崇安区科技创业服务中心 | Quick boiler scale remover and preparing method thereof |
| CN104058512B (en) * | 2014-06-27 | 2016-01-13 | 无锡市崇安区科技创业服务中心 | A kind of boiler quick descaling agent and preparation method thereof |
| CN106635519A (en) * | 2016-09-27 | 2017-05-10 | 合肥天翔环境工程有限公司 | Boiler descaling agent |
| CN108342255A (en) * | 2018-02-07 | 2018-07-31 | 合肥嘉仕诚能源科技有限公司 | A kind of heating system pipeline Special scale remover and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103641246B (en) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: HUAINAN TIANLI BIOLOGIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DU XUAN Effective date: 20141027 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141027 Address after: 232008 Anhui city in Huainan Province, Datong District Luohe Zhenyuan waterproof material factory Applicant after: HUAINAN TIANLI BIOLOGIC TECHNOLOGY CO., LTD. Address before: 232008 Anhui Province, Huainan city tianjia'an District People's road mill village 5 unit 6 floor West households Applicant before: Du Xuan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20181224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |