KR100422066B1 - 보일러용 난방수 조성물 - Google Patents
보일러용 난방수 조성물 Download PDFInfo
- Publication number
- KR100422066B1 KR100422066B1 KR10-2003-0048641A KR20030048641A KR100422066B1 KR 100422066 B1 KR100422066 B1 KR 100422066B1 KR 20030048641 A KR20030048641 A KR 20030048641A KR 100422066 B1 KR100422066 B1 KR 100422066B1
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- South Korea
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- weight
- boiler
- heating water
- water composition
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000008236 heating water Substances 0.000 claims abstract description 50
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 26
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007864 aqueous solution Substances 0.000 claims abstract description 21
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 11
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 11
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011684 sodium molybdate Substances 0.000 claims abstract description 7
- 235000015393 sodium molybdate Nutrition 0.000 claims abstract description 7
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 7
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 5
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 5
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 21
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 8
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 4
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 4
- 239000005711 Benzoic acid Substances 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- NNRAOBUKHNZQFX-UHFFFAOYSA-N 2H-benzotriazole-4-thiol Chemical compound SC1=CC=CC2=C1NN=N2 NNRAOBUKHNZQFX-UHFFFAOYSA-N 0.000 claims description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 2
- 239000012964 benzotriazole Substances 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims description 2
- 229940043276 diisopropanolamine Drugs 0.000 claims description 2
- -1 triisopanolamine Chemical compound 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 4
- LUMVCLJFHCTMCV-UHFFFAOYSA-M potassium;hydroxide;hydrate Chemical compound O.[OH-].[K+] LUMVCLJFHCTMCV-UHFFFAOYSA-M 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 25
- 230000007797 corrosion Effects 0.000 abstract description 23
- 238000007710 freezing Methods 0.000 abstract description 15
- 230000008014 freezing Effects 0.000 abstract description 15
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- 150000002334 glycols Chemical class 0.000 abstract description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000052 comparative effect Effects 0.000 description 24
- 238000012360 testing method Methods 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000008399 tap water Substances 0.000 description 12
- 235000020679 tap water Nutrition 0.000 description 12
- 239000000654 additive Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000012085 test solution Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229910000498 pewter Inorganic materials 0.000 description 1
- 239000010957 pewter Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Description
구 분 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | 비교예 3 |
정제 에틸렌 글리콜 | 70.0 | 80.0 | 90.0 | 40.0 | 50.0 | 60.0 |
순수 | 30.0 | 20.0 | 10.0 | 60.0 | 50.0 | 40.0 |
어는점 ℃ | -64.0 | -79.0 | -95.0 | -25.0 | -37.0 | -50.0 |
100℃까지 가동시간 | 8분 54초 | 8분 28초 | 8분 15초 | 9분 39초 | 9분 30초 | 9분 15초 |
구분 | 상승 온도(℃) | 냉각 온도(℃) | |||||||||||
0분 | 5분 | 10분 | 15분 | 20분 | 25분 | 30분 | 35분 | 40분 | 45분 | 50분 | 55분 | 60분 | |
실시예 4 | 18.0 | 58.0 | 83.0 | 105.0 | 123.0 | 140.0 | 157.0 | 140.0 | 124.0 | 112.0 | 101.0 | 92.0 | 85.0 |
비교예 4 | 18.0 | 45.0 | 65.0 | 86.0 | 102.0 | 107.0 | 108.0 | 88.0 | 80.0 | 74.0 | 69.0 | 63.0 | 58.0 |
온도 차이 | - | 13.0 | 18.0 | 19.0 | 21.0 | 33.0 | 49.0 | 52.0 | 44.0 | 38.0 | 32.0 | 29.0 | 27.0 |
성분 | 배합 조성비(중량%) | |||||
실시예 5 | 실시예 6 | 실시예 7 | 비교예 5 | 비교예 6 | 비교예 7 | |
정제 에틸렌 글리콜 수용액 | 98.8 | 95.5 | 92.1 | 99.6 | 88.0 | 96.9 |
안식향산소다 | 0.1 | 1.0 | 2.0 | 0.05 | 2.5 | 1.0 |
토릴트리아졸 | 0.1 | 0.7 | 1.5 | 0.05 | 2.0 | 0.7 |
트리에탄올아민 | 0.1 | 0.4 | 0.7 | 0.05 | 1.5 | 0.4 |
질산나트륨 | 0.5 | 1.0 | 1.5 | 0.1 | 2.5 | 1.0 |
몰리브덴산나트륨 | 0.3 | 0.8 | 1.2 | 0.1 | 2.0 | - |
수산화칼륨 | 0.1 | 0.6 | 1.0 | 0.05 | 1.5 | - |
구 분 | 실시예 5 | 실시예 6 | 실시예7 | 비교예 5 | 비교예 6 | 비교예 7 | |
부식성무게감량㎎/㎠ | 알루미늄 | 0.09 | 0.06 | 0.08 | 0.13 | 0.12 | 0.14 |
주철 | 0.06 | 0.04 | 0.05 | 0.10 | 0.09 | 0.10 | |
강철 | 0.05 | 0.03 | 0.04 | 0.09 | 0.07 | 0.08 | |
황동 | 0.04 | 0.02 | 0.03 | 0.06 | 0.05 | 0.07 | |
땜납 | 0.08 | 0.03 | 0.04 | 0.07 | 0.07 | 0.09 | |
구리 | 0.03 | 0.02 | 0.02 | 0.06 | 0.04 | 0.06 |
Claims (11)
- 주 성분인 정제 에틸렌 글리콜류와 순수의 비율이 70 내지 90 중량% 대 10 내지 30 중량%가 혼합된 정제 에틸렌 글리콜 수용액에 있어서, 정제 에틸렌 글리콜 수용액 92.1 내지 98.8중량%, 안식향산소다 0.1 내지 2.0 중량%, 토릴트리아졸 0.1 내지 1.5 중량%, 트리에탄올아민 0.1 내지 0.7 중량%, 질산나트륨 0. 5 내지 1.5 중량%, 몰리브덴산나트륨 0.3 내지 1.2 중량% 및 수산화칼륨 0.1 내지 1.0 중량%가 함유된 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1항에 있어서, 정제 에틸렌 글리콜 대체 화합물로서 정제 프로필렌 글리콜을 사용하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 토릴트리아졸의 대체 화합물로서 벤조트리아졸, 또는 머캅토벤조트리아졸 중에서 한가지를 선택하여 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 트리에탄올아민의 대체 화합물로서 디에탄올아민, 모노에탄올아민, 트리이소판올아민, 디이소프로판올아민, 사이클로헥실아민 중에서 선택된 한가지 또는 그 이상을 선택하여 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 질산나트륨의 대체 화합물로서 질산마그네슘, 질산스트론 중에서 한가지를 선택하여 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 안식향산소다는 0.5 내지 1.0 중량%를 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 토릴트리아졸은 0.4 내지 1.0 중량%를 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 트리에탄올아민은 0.2 내지 0.5 중량%를 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 질산나트륨은 0.9 내지 1.3 중량% 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 몰리브덴산나트륨은 0.6 내지 1.0 중량% 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
- 제 1 항에 있어서, 수산화칼륨은 0.2 내지 0.5 중량% 첨가하는 것을 특징으로 하는 보일러용 난방수 조성물.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0048641A KR100422066B1 (ko) | 2003-07-16 | 2003-07-16 | 보일러용 난방수 조성물 |
CA002532338A CA2532338A1 (en) | 2003-07-16 | 2004-07-08 | Feed water composition for boilers |
JP2006520113A JP2007528937A (ja) | 2003-07-16 | 2004-07-08 | ボイラー給水組成物 |
US10/554,815 US7270766B2 (en) | 2003-07-16 | 2004-07-08 | Feed water composition for boilers |
PCT/KR2004/001688 WO2005007772A1 (en) | 2003-07-16 | 2004-07-08 | Feed water composition for boilers |
CNB200480011444XA CN100352883C (zh) | 2003-07-16 | 2004-07-08 | 一种锅炉供水复合物 |
BRPI0412169-4A BRPI0412169A (pt) | 2003-07-16 | 2004-07-08 | composição de água de alimentação para caldeiras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0048641A KR100422066B1 (ko) | 2003-07-16 | 2003-07-16 | 보일러용 난방수 조성물 |
Publications (2)
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KR20030066544A KR20030066544A (ko) | 2003-08-09 |
KR100422066B1 true KR100422066B1 (ko) | 2004-03-10 |
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KR10-2003-0048641A Expired - Fee Related KR100422066B1 (ko) | 2003-07-16 | 2003-07-16 | 보일러용 난방수 조성물 |
Country Status (7)
Country | Link |
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US (1) | US7270766B2 (ko) |
JP (1) | JP2007528937A (ko) |
KR (1) | KR100422066B1 (ko) |
CN (1) | CN100352883C (ko) |
BR (1) | BRPI0412169A (ko) |
CA (1) | CA2532338A1 (ko) |
WO (1) | WO2005007772A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101546935B1 (ko) * | 2013-09-06 | 2015-08-24 | 김영남 | 보일러용 난방수 조성물 |
KR20220115376A (ko) | 2021-02-10 | 2022-08-17 | 김영남 | 에너지 절감형 보일러용 난방수 조성물 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011174173A (ja) * | 2010-01-28 | 2011-09-08 | Kurita Water Ind Ltd | ボイラ用防食剤 |
CN102367373A (zh) * | 2011-06-28 | 2012-03-07 | 苏州方暨圆节能科技有限公司 | 太阳能热泵专用传热介质 |
CN103242807B (zh) * | 2012-02-03 | 2015-03-25 | 徐京花 | 一种导热介质 |
CN104277769A (zh) * | 2014-10-11 | 2015-01-14 | 江苏常州酞青新材料科技有限公司 | 一种十水合硫酸钠相变材料用添加剂配方 |
US20170313890A1 (en) * | 2016-04-29 | 2017-11-02 | Choonghee Rhee | Slurry For Prevention Of Sewer Corrosion |
JP6144399B1 (ja) * | 2016-09-30 | 2017-06-07 | 内外化学製品株式会社 | 蒸気復水系の腐食抑制剤および腐食抑制方法 |
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JPS60243185A (ja) * | 1984-05-17 | 1985-12-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | 自動車エンジン用不凍液 |
US5080818A (en) * | 1987-06-16 | 1992-01-14 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Antifreeze composition |
KR940002676B1 (ko) * | 1991-08-14 | 1994-03-30 | 현대중공업 주식회사 | 선박의 보링위치 조정이 가능한 작업타워 |
JPH06116764A (ja) * | 1992-10-07 | 1994-04-26 | Echiren Chem Kk | 不凍液組成物 |
JP3028182B2 (ja) * | 1994-10-13 | 2000-04-04 | シーシーアイ株式会社 | 冷却液組成物 |
JP3742128B2 (ja) * | 1995-06-02 | 2006-02-01 | シチズン時計株式会社 | 電子時計 |
KR970027255A (ko) * | 1995-11-10 | 1997-06-24 | 전성원 | 장수명 부동액 조성물 |
DE19605509A1 (de) * | 1996-02-15 | 1997-08-21 | Basf Ag | Verwendung von quaternierten Imidazolen als Buntmetall-Korrosionsinhibitoren und diese enthaltende Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen |
JP3829171B2 (ja) * | 1996-09-04 | 2006-10-04 | シーシーアイ株式会社 | 不凍液/冷却液組成物 |
KR19980057337A (ko) * | 1996-12-30 | 1998-09-25 | 박병재 | 항공기 동체의 동결방지용 유체조성물 |
CN1208064A (zh) * | 1997-08-12 | 1999-02-17 | 张中辉 | 汽车专用长效冷却循环液 |
US5997763A (en) * | 1998-04-27 | 1999-12-07 | Shell Oil Company | Corrosion inhibiting antifreeze compositions containing various carboxylic acids |
US6228283B1 (en) * | 1998-05-22 | 2001-05-08 | Ashland Inc. | Aqueous corrosion inhibitor |
US6585933B1 (en) * | 1999-05-03 | 2003-07-01 | Betzdearborn, Inc. | Method and composition for inhibiting corrosion in aqueous systems |
JP4980534B2 (ja) * | 1999-10-29 | 2012-07-18 | ビーエーエスエフ ソシエタス・ヨーロピア | ジカルボン酸、モリブデン酸塩およびトリアゾールまたはチアゾールを基礎とする凍結防止剤濃縮物ならびにこの凍結防止剤濃縮物を含有する冷媒組成物 |
DE10122769A1 (de) * | 2001-05-10 | 2002-11-14 | Basf Ag | Gefrierschutzmittelkonzentrate enthaltend den Farbstoff C.I. Reactive Violet 5 |
JP2007511646A (ja) * | 2003-11-13 | 2007-05-10 | ブラディサブ ミロバノビック | 凍結および腐食に対する無毒性水性溶液および利用された凍結防止剤の再生剤 |
-
2003
- 2003-07-16 KR KR10-2003-0048641A patent/KR100422066B1/ko not_active Expired - Fee Related
-
2004
- 2004-07-08 US US10/554,815 patent/US7270766B2/en not_active Expired - Fee Related
- 2004-07-08 JP JP2006520113A patent/JP2007528937A/ja active Pending
- 2004-07-08 WO PCT/KR2004/001688 patent/WO2005007772A1/en active Application Filing
- 2004-07-08 CA CA002532338A patent/CA2532338A1/en not_active Abandoned
- 2004-07-08 CN CNB200480011444XA patent/CN100352883C/zh not_active Expired - Fee Related
- 2004-07-08 BR BRPI0412169-4A patent/BRPI0412169A/pt not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101546935B1 (ko) * | 2013-09-06 | 2015-08-24 | 김영남 | 보일러용 난방수 조성물 |
KR20220115376A (ko) | 2021-02-10 | 2022-08-17 | 김영남 | 에너지 절감형 보일러용 난방수 조성물 |
Also Published As
Publication number | Publication date |
---|---|
US20060231790A1 (en) | 2006-10-19 |
CN100352883C (zh) | 2007-12-05 |
KR20030066544A (ko) | 2003-08-09 |
US7270766B2 (en) | 2007-09-18 |
JP2007528937A (ja) | 2007-10-18 |
WO2005007772A1 (en) | 2005-01-27 |
CN1780893A (zh) | 2006-05-31 |
CA2532338A1 (en) | 2005-01-27 |
BRPI0412169A (pt) | 2007-01-02 |
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