BE368225A - - Google Patents
Info
- Publication number
- BE368225A BE368225A BE368225DA BE368225A BE 368225 A BE368225 A BE 368225A BE 368225D A BE368225D A BE 368225DA BE 368225 A BE368225 A BE 368225A
- Authority
- BE
- Belgium
- Prior art keywords
- arsenic
- acid
- copper
- derivatives
- formalin
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 14
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 14
- 229910052785 arsenic Inorganic materials 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 150000001875 compounds Chemical group 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- COHDHYZHOPQOFD-UHFFFAOYSA-N arsenic pentoxide Chemical compound O=[As](=O)O[As](=O)=O COHDHYZHOPQOFD-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- LULLIKNODDLMDQ-UHFFFAOYSA-N arsenic(3+) Chemical compound [As+3] LULLIKNODDLMDQ-UHFFFAOYSA-N 0.000 description 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE368225A true BE368225A (enrdf_load_stackoverflow) |
Family
ID=40072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE368225D BE368225A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE368225A (enrdf_load_stackoverflow) |
-
0
- BE BE368225D patent/BE368225A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3639263A (en) | Corrosion inhibition with a tannin, cyanohydrinated lignosulfonate, and an inorganic metal salt composition | |
US4452643A (en) | Method of removing copper and copper oxide from a ferrous metal surface | |
FR2672058A1 (fr) | Composition d'inhibiteur de la corrosion des metaux ferreux, procede pour sa preparation, et son utilisation. | |
JPH07173359A (ja) | 氷結防止液 | |
US5397398A (en) | Method for opening clogged drains | |
BE368225A (enrdf_load_stackoverflow) | ||
FR2513271A1 (fr) | Prevention de la corrosion dans des solutions aqueuses | |
FR2530776A1 (fr) | Procede pour l'obtention d'un revetement de mortier de ciment resistant a l'erosion et a la corrosion a l'interieur des tuyaux metalliques | |
EP0080476A1 (en) | CORROSION INHIBITATION OF SINKED STAINLESS STEEL. | |
US5904783A (en) | Method for reducing lead leaching in fixtures | |
NISHIMURA et al. | Corrosion resistance of hot dip Zn-Mg galvanized steel sheet | |
JP2002518484A (ja) | クロロメチルベンゾトリアゾールの異性体を使用して腐食を禁止する方法 | |
CA3058148C (en) | Corrosion inhibitors for passivation of galvanized coatings and carbon steel | |
JP6504748B2 (ja) | 金属の腐食抑制方法 | |
JP2024527022A (ja) | 銅及びその他の黄色金属用腐食防止剤及びその使用方法 | |
WO2005007772A1 (en) | Feed water composition for boilers | |
JP2735798B2 (ja) | 腐食抑制剤 | |
US5425914A (en) | Methods for inhibiting corrosion in cooling water systems | |
FR2478678A1 (fr) | Procede pour empecher la corrosion et la fragilisation par l'hydrogene des equipements en tantale assurant la manipulation interieure de l'acide sulfurique concentre chaud | |
KR19980087440A (ko) | 위생관용 황동합금의 용도 | |
BE454335A (enrdf_load_stackoverflow) | ||
FR2466514A1 (fr) | Procede pour controler la corrosion des surfaces en fer et en acier dans des systemes aqueux, et complexe aluminium-acide gluconique inhibiteur de la corrosion | |
KR102627360B1 (ko) | 부식억제 효과가 우수한 금속용 방식제 조성물 | |
RU2182193C1 (ru) | Способ безотходной пассивации и консервации энергетического оборудования из перлитных сталей | |
EP0408423B1 (fr) | Compositions protectrices des métaux, leurs procédés de préparation, et procédés de protection des métaux |