CN109403416A - The water balance system that Treatment of Metal Surface waste resource recovery utilizes - Google Patents
The water balance system that Treatment of Metal Surface waste resource recovery utilizes Download PDFInfo
- Publication number
- CN109403416A CN109403416A CN201811314365.6A CN201811314365A CN109403416A CN 109403416 A CN109403416 A CN 109403416A CN 201811314365 A CN201811314365 A CN 201811314365A CN 109403416 A CN109403416 A CN 109403416A
- Authority
- CN
- China
- Prior art keywords
- water
- recycle
- output end
- input terminal
- module
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 265
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 43
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 239000008399 tap water Substances 0.000 claims abstract description 33
- 235000020679 tap water Nutrition 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000003595 mist Substances 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000008235 industrial water Substances 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 21
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000000706 filtrate Substances 0.000 claims description 18
- 238000007885 magnetic separation Methods 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 17
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 239000011651 chromium Substances 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 239000011456 concrete brick Substances 0.000 claims description 13
- 239000008234 soft water Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 9
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 238000004070 electrodeposition Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 239000004615 ingredient Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000009991 scouring Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 210000002966 serum Anatomy 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000002659 electrodeposit Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 3
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 description 2
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001430 chromium ion Inorganic materials 0.000 description 1
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- AEJIMXVJZFYIHN-UHFFFAOYSA-N copper;dihydrate Chemical compound O.O.[Cu] AEJIMXVJZFYIHN-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical group 0.000 description 1
- -1 iron ion Chemical class 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
- C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
-
- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The present invention provides a kind of water balance system that Treatment of Metal Surface waste resource recovery utilizes, including tap water, loss, domestic water, sewage treatment plant, industrial water, packaging bag water for cleaning, equipment and ground cleaning water, circulating cooling system, circulating line, boiler, acid mist spray column and greening water.The present invention is recycled by the optimization design to water balance system, circulating cooling system by circulating line, and boiler also utilizes steam condensate (SC) to be recycled, and is recycled in addition, acid mist spray column also uses lye with water, regular replenishment.Soil is directly evaporated or enters in addition to domestic water enters waste water treatment plant and greening water, other are connected to recycle-water with water base and not outlet is recycled, and effectively increase the utilization rate of water resource, reduce the waste of water resource.
Description
Technical field
The present invention relates to the resource utilization process field of Treatment of Metal Surface waste, especially design at a kind of metal surface
The water balance system that reason waste resource recovery utilizes.
Background technique
Water balance is also referred to as water balance, refers in a determining water system, and the sum of input water is equal to output water
The sum of amount.
Industrial enterprise's water balance system is to be designed using industrial enterprise as main object by water system, determines that it is each
With the water of water parameter.According to its equilibrium relation analysis water resonable degree.Using water balance system, the use of enterprise can be understood fully
Water status and with the quantitative accuracy rate between water basic parameter, finds out leakage water, solves seepy question.Pass through water balance system
System, can more comprehensively, clearly understand having with aqueous condition for factory, by the water using analysis of rationalization, make the benefit of water resource
With more rationally, the waste of water resource is reduced, and preferably handled sewage.And Treatment of Metal Surface waste resource recovery
The system utilized is increasingly complex, and the use of water is also more diversified, so providing a kind of Treatment of Metal Surface waste resource recovery utilization
Water balance system be highly desirable.
Summary of the invention
Therefore, one of the objects of the present invention is to provide a kind of water balance systems that Treatment of Metal Surface waste resource recovery utilizes
System provides reasonable water balance system using the actual conditions of system in conjunction with Treatment of Metal Surface waste resource recovery and designs, thus
The waste of water resource is reduced, and sewage is preferably handled.
In order to achieve the above object, the present invention provides a kind of water balance system that Treatment of Metal Surface waste resource recovery utilizes, packet
Include tap water, loss, domestic water, sewage treatment plant, industrial water, packaging bag water for cleaning, equipment and ground cleaning water,
Water is used in circulating cooling system, circulating line, boiler, acid mist spray column and greening；The input terminal of the domestic water and this originally
Water phase connection, the output end of the domestic water are connected to sewage treatment plant, and the output end of the sewage treatment plant is river；The production
The tap water and recycle-water are connected with the input terminal of water, and the output end of the industrial water has the first branch, the second branch, the
Three branches, the 4th branch and quintafurcation, first condensed water for branching into the first triple effect evaporator, first branch connection
To the recycle-water；This second branches into exhaust treatment system；The third branches into evaporating loss；4th branches into production
Product；The quintafurcation is maintenance waste water, which is connected to the recycle-water；The input terminal of the packaging bag water for cleaning with should
Tap water connection, the input terminal of the packaging bag water for cleaning are connected to the recycle-water；The input of the equipment and ground cleaning water
End is connect with the tap water, and the output end of the equipment and ground cleaning water is connected to the recycle-water；The circulating cooling system
Input terminal is connect with the tap water, the output end of the circulating cooling system and the input terminal of the circulating cooling system and the reuse
Water connection；The input terminal of the boiler is connect with the tap water, and the output end of the boiler is connect with the recycle-water；The acid mist spray column
Input terminal connect with the tap water, the input terminal and the second triple effect of the output end of the acid mist spray column and the acid mist spray column
The input terminal of evaporator connects, and the output end of second triple effect evaporator is connected to the recycle-water；And the greening water is defeated
Enter end to connect with the tap water.
As optional technical solution, the Treatment of Metal Surface waste is from metal finishing industry or plating row
Industry.
As optional technical solution, the packaging bag water for cleaning, the equipment and ground cleaning water, the circulating cooling system
System, the boiler, the domestic water, the acid mist spray column and the greening exist with water to be lost.
As optional technical solution, which includes broken water, magnetic separation water, stone after filter residue washing, solidification
Grey solution allocation water, sulfuric acid solution configuration water and carbon acid solution configuration water.
As optional technical solution, which is crushed after being connected to filter residue washing, solidification with water, magnetic separation water
And lime solution prepares the input terminal for using water.
As optional technical solution, which includes the first recycle-water and the second recycle-water, packaging bag cleaning
With the output end of water, the output end of the circulating cooling system, the output end of the soft water preparation water of the boiler, the equipment and ground
The output end of water for cleaning and the initial rainwater are connected to first recycle-water, and the output end of first triple effect evaporator is somebody's turn to do
The output end of second triple effect evaporator is connected to second recycle-water, the first recycle-water reuse to the filter residue water scouring water；It should
It is crushed after second recycle-water reuse to the solidification with water, magnetic separation water, the lime solution configuration water.
As optional technical solution, the output end of the boiler is additionally coupled to the input terminal and third of concrete brick maintenance
The output end of the input terminal of triple effect evaporator, the third triple effect evaporator is connected to the input terminal of the boiler.
As optional technical solution, which further includes soft water preparation water with water, the soft water preparation water it is defeated
Enter end and be connected to the tap water, the output end of soft water preparation water is connected to the recycle-water.
As optional technical solution, the processing system which utilizes includes:
Mould group is pre-processed, to pre-process to the Treatment of Metal Surface waste, forms filtrate and filter residue, the pre- place
Reason includes stirring module of sizing mixing, acidleach module, first time filters pressing module, washing and second of filters pressing module；
Filtrate handles mould group, to carry out processing preparation nickel plate and sodium sulphate, the filtrate processing routine packet to the filtrate
Include except iron, copper, chromium module, evaporate module, abstraction impurity removal module filters oil removing and secondary concentration module, electro-deposition module with
And heavy nickel and the molten module of acid；And
Filter residue handles mould group, to carry out processing preparation regeneration iron particle to the filter residue and prepare production concrete brick
Raw material, the filter residue processing routine include ingredient and forming module, and curing module, is crushed and magnetic separation module, concrete brick produce mould
Block.
Compared with prior art, it is reasonable that the water balance system that Treatment of Metal Surface waste resource recovery of the invention utilizes passes through
Design, for Treatment of Metal Surface waste resource recovery utilize system actual conditions, can having more with aqueous condition to factory
Comprehensively, clearly understand, by the water using analysis of rationalization, keep the utilization of water resource more reasonable, reduce the waste of water resource,
And sewage is preferably handled.The recirculated cooling water for the water balance system that Treatment of Metal Surface waste resource recovery utilizes can
Recycled by circulating line, the draining of each system also can reuse into industrial water, effectively increase water resource
Utilization rate, in packaging bag water for cleaning, equipment and ground cleaning water, circulating cooling system, boiler, domestic water, acid mist spray
Loss situation is considered in terms of leaching tower and greening water, to more accurate with the measurement and distribution of water.
It can be obtained further by detailed description of the invention below and institute's accompanying drawings about the advantages and spirit of the present invention
Solution.
Detailed description of the invention
Fig. 1 show the box signal for the water balance system that Treatment of Metal Surface waste resource recovery according to the present invention utilizes
Figure.
Specific embodiment
Referring to Figure 1, Fig. 1 show the water balance system that Treatment of Metal Surface waste resource recovery according to the present invention utilizes
Block diagram.The present invention provides a kind of water balance system that Treatment of Metal Surface waste resource recovery utilizes, the metal surface
Waste is handled from metal finishing industry or electroplating industry.The water balance system that Treatment of Metal Surface waste resource recovery utilizes
System includes tap water 10, loss, domestic water 5, sewage treatment plant 6, industrial water 1, packaging bag water for cleaning 2, equipment and ground
Face water for cleaning 3, circulating cooling system 13, circulating line, boiler 4, acid mist spray column 7 and greening water 8.
The input terminal of domestic water 5 is connected with tap water 10, and the major pollutants of sewage living are COD, SS, ammonia nitrogen, total
Phosphorus etc., the Sewage Pollution factor is simple, thus the output end of domestic water 5 can be directly connected to sewage after septic tank is handled
Treatment plant 6 is handled, and the output end of sewage treatment plant 6 is river.
The input terminal connection tap water 10 and recycle-water 20 of industrial water 1, the output end of industrial water 1 have first point
The 117, second branch 101 of branch, third branch 102, the 4th branch 103 and quintafurcation 118, first branch 117 are first
The condensed water of triple effect evaporator, the first branch are connected to the recycle-water 20；Second branch 101 enters exhaust treatment system；Third
Branch 102 is the steam loss generated in evaporating loss, such as drying and concrete brick maintenance processes；4th branch 103 enters
Product；Quintafurcation 118 is maintenance waste water, which is connected to the recycle-water 20.
The input terminal of packaging bag water for cleaning 2 is connect with the tap water 10, and the input terminal of packaging bag water for cleaning 2 is connected to
Recycle-water 20.
The input terminal of equipment and ground cleaning water 3 is connect with tap water 10, the output end of equipment and ground cleaning water 3
It is connected to recycle-water 20.
The input terminal of circulating cooling system 13 is connect with tap water 10, the output end and circulating cooling of circulating cooling system 13
The input terminal and recycle-water 20 of system 13 connect, that is, the recirculated cooling water of circulating cooling system 13 is carried out by circulating line
It recycles, water resource waste can be effectively reduced.
The input terminal of boiler 4 is connect with tap water 10, and the output end of boiler 4 is connect with recycle-water 20.One side boiler needs
Regular forced drainage is wanted, in addition, boiler further includes soft water preparation water with water, the input terminal of soft water preparation water is connected to
Output end, that is, soft water preparation the draining of the tap water 10, the soft water preparation water is connected to the recycle-water 20.Boiler feed water is soft
Water, water preparation process use activated carbon adsorption+ion exchange water, and tap water is first through activated carbon adsorption, then via zwitterion group
At mixed column and accurate filter after become pure water.
The input terminal of acid mist spray column 7 is connect with tap water 10, output end and the acid mist spray column 7 of acid mist spray column 7
The connection of the input terminal of input terminal and the second triple effect evaporator 30, the output end of the second triple effect evaporator 30 are connected to the recycle-water
20.And the lye of acid mist spray column 7 is recycled with water.
The greening input terminal of water 8 is connect with tap water 10, greening water evaporation or is directly entered soil.
Wherein, as shown in Figure 1, the packaging bag water for cleaning 2, the equipment and ground cleaning water 3, the circulating cooling system
13, the boiler 4, the domestic water 5, the acid mist spray column 7 and the greening exist with water 8 and are lost.
The industrial water 1 includes broken water 112, magnetic separation water 113, lime solution after filter residue water scouring water 111, solidification
Configuration water 114, sulfuric acid solution configuration water 115 and carbon acid solution configuration water 116.
Recycle-water 20 is crushed after being connected to filter residue washing 111, solidification with water 112, magnetic separation water 113 and lime solution
Prepare the input terminal for using water 114.
Wherein, in present embodiment, which includes the first recycle-water and the second recycle-water, packaging bag cleaning
With the output end of water 2, the output end of the circulating cooling system 13, the output end of the soft water preparation water of the boiler 4, the equipment and
The output end of ground cleaning water 3 and the initial rainwater 9 are connected to first recycle-water, the output of first triple effect evaporator
It holds, the output end of second triple effect evaporator 30 is connected to second recycle-water, the first recycle-water reuse to filter residue washing
111 use water；It is crushed after the second recycle-water reuse to the solidification and is used with water 112, magnetic separation water 113, lime solution configuration
Water 114.
The output end of the boiler 4 be additionally coupled to concrete brick maintenance 11 input terminal and third triple effect evaporator 12 it is defeated
Enter end, the output end of the third triple effect evaporator 12 is connected to the input terminal of the boiler 4.
In addition, the processing system of the resource utilization of Treatment of Metal Surface waste includes pretreatment mould group, filter in the present invention
Slag treatment mould group and filtrate handle mould group.Wherein, pretreatment mould group to be pre-processed to the Treatment of Metal Surface waste,
The pretreatment mould group includes stirring size mixing module, acidleach module, the first filters pressing module and washing and the second filters pressing module.It stirs
It mixes module of sizing mixing and mixed serum is made the Treatment of Metal Surface waste and water to be mixed, wherein at the metal surface
The mass ratio for managing waste and water is 1:1.5~1:2, and the moisture content of the mixed serum is 75~85%, preferably, mixed serum
Moisture content be 80%, the mass ratio of Treatment of Metal Surface waste and water is 1:2.Acidleach module is to by the mixed serum and useless
Acid-mixed is closed, and the pH value for adjusting the mixed serum and the mixed liquor of the spent acid stirs leaching 3~5 hours, so that the gold to 1~2
Metal surface handles metal ion iron, nickel, chromium and copper in waste and forms sulfate, and wherein the sulfuric acid concentration in the spent acid is
15%~18%, the mass ratio of the mixed serum and the spent acid is 2:1~1.5:1, preferably, the sulfuric acid concentration in spent acid is
15%, the mass ratio of mixed serum and spent acid is 2:1.First filters pressing module is carried out to the pickle liquor that will be formed after abundant acidleach
First time filters pressing forms the first filtrate and the first filter residue, and the sulfate that wherein metal ion iron, nickel, chromium and copper are formed is dissolved in
In first filtrate.Iron, nickel, copper, chromium substantially can all be dissolved into solution, and calcium sulfate is because of solubility very little, only
Seldom part enters solution.Washing and the second filters pressing module are washing first filter residue, and to washing
The first filter residue afterwards carries out second of filters pressing and forms the second filter residue, wherein the washing uses recycle-water, which generates
Slag washing water reuse to the stirring size mixing module, and the moisture content of second filter residue is 60%.
Filtrate processing mould group includes: except iron, copper, chromium module, evaporation module, abstraction impurity removal module, filtering oil removing and two
Secondary concentration module, electro-deposition module and heavy nickel and the molten module of acid.Except iron, copper, chromium module in first filtrate to be added
The lime solution that concentration is 15% forms the pH value requirement of carbonate deposition according to different metal ions, gradually adjust this
The pH value of one filtrate, specific for example, adjusting iron ion when pH value is 3.5~4 forms ferric hydroxide precipitate, adjusting pH value is
Chromium ion forms chromium hydroxide precipitation when 4.5~5, adjusts copper ion when pH value is 5~5.5 and forms Kocide SD precipitating, simultaneously
Calcium sulfate precipitation is formed, isolates metal ion iron, copper and chromium, and except the product of iron, copper, chromium isolates the second filter through filters pressing
The third filter residue that liquid and moisture content are 60%.In addition, the dust generated in lime solution process for preparation, is collected and through pocket type
Discharge after deduster processing is up to standard.Module is evaporated to be concentrated by evaporation second filtrate to form third filtrate, wherein the third
Nickel content in filtrate is 25~30g/l；And it is concentrated by evaporation the condensation waste water W2 that the steam generated is formed through condensation and is back to
It produces, not outlet.Abstraction impurity removal module obtains first to carry out extraction of chromium and Copper treatment to the third filtrate using extractant
The organic phase of liquid phase and supported copper and chromium is extracted, and the organic phase of the supported copper and chromium is carried out instead using 20% sulfuric acid
Extraction, obtains copper sulphate and chromium sulfate solution, and the copper sulphate and chromium sulfate solution, which are returned, should remove iron, copper, chromium resume module.
Wherein, during above-mentioned abstraction impurity removal, extractant uses P204, and the extractant is deployed using 260# solvent naphtha, and preferably,
Solvent naphtha: extractant=4:1 extracts as series multistage counter-current extraction (25 grades), to extract chromium in third filtrate to the maximum extent
And copper, be extracted into stratification after terminal, copper, chromium extraction yield can reach 90% or more.And it is extracted for extracting in workshop section
A small amount of acid mist G7 that the organic exhaust gas G6 and stripping section that agent volatilization generates are generated, organic exhaust gas are collected and are inhaled through active carbon
Qualified discharge after attached processing, after acid mist collecting after the processing of acid mist spray column qualified discharge.Filter oil removing and secondary concentration mould
Block removes extractant therein the first extraction liquid phase is filtered oil removing through activated carbon adsorption to obtain nickel sulfate solution, and
The nickel sulfate solution is carried out double evaporation-cooling to be concentrated into nickel content being 80~90g/l；Wherein, generation is concentrated by evaporation in this step
The condensation waste water W2 that steam is formed after condensing is back to production, not outlet.Electro-deposition module is to the sulphur after secondary concentration
Sour nickel solution executes electrodeposition of nickel, and electro-deposition uses anode diaphragm electrodeposition process, and nickel is anode, and titanium plate is cathode, using direct current
Electricity carries out electro-deposition, 1.2~3.5V of tank voltage, and temperature is 60 DEG C, obtains nickel plate in cathode, anode generates oxygen and anolyte returns
It returns in abstraction impurity removal module, wherein electrodeposit liquid is the nickel sulfate solution after secondary concentration.Heavy nickel and the molten module of acid are to when electricity
Electrodeposit liquid is exported after depositing when nickel content is 38-42g/l into the electrodeposit liquid, and is sunk in sodium carbonate with formation nickelous carbonate
It forms sediment, and sodium sulphate is made to the solution evaporating, concentrating and crystallizing after heavy nickel, wherein nickelous carbonate precipitating is through mass percent concentration again
Reuse is to the filtering oil removing and secondary concentration module after 40% dilute sulfuric acid acid is molten.
Filter residue processing mould group includes: that ingredient and forming module, curing module, broken and magnetic separation module and concrete brick are raw
Produce module.Ingredient and forming module in second filter residue with addition manganese dioxide in the mixture of the third filter residue to mix
It is even, then it is pressed into through molding machine the body refuse block of square block.Wherein, the manganese ferrochrome after the manganese dioxide is added, in said mixture
Mass ratio is 1:(4~5): 15；In addition, a small amount of dust can be generated when blending process feeds intake, collect and through sack cleaner at
Qualified discharge after reason.Curing module is fired the body refuse block is sent into tunnel oven, so that the metallic element in the body refuse block becomes
At stable metal oxide, and under high temperature action, iron, chromium, copper metal oxide form covalent structure body, with calcium, silicon point
From the brick heat preservation after the completion of firing is cooled to 80 DEG C of kiln discharges.Specifically, tunnel oven kiln body is divided into preheating zone, clinkering zone and cold
But band, body refuse block initially enter the preheating zone, under the heating of the hot fume of waste heat air and clinkering zone, gradually from 20~400 DEG C
Heating, wherein residual moisture is excluded 20~200 DEG C of stages, after 200~400 DEG C of stages exclusion constitution waters, drying and preheating
Body refuse block is sintered in clinkering zone, and using natural gas as fuel, burner is inserted directly into tunnel oven, and flame is directly between body refuse block
Gap burning, temperature are controlled at 1050~1100 DEG C；Brick after the completion of firing enters cooling zone, directly cooling by sending cold air outside
To 80 DEG C of kiln discharges；Wherein, solidification firing workshop section's fuel combustion exhaust gas, flue dust and dry waste gas etc. are discharged together, and remove through pocket type
Qualified discharge after the processing of dirt device.Broken and magnetic separation module is to be crushed to particle using wet crushing method for the brick after solidifying
Having a size of 40~50 μm, add water size mixing to moisture content be 50% after carry out magnetic separation processing, magnetic separation processing magnetic field strength for example
Regeneration iron particle, spare recycling after drying are obtained preferably, being 2500 Gausses for 2000~3000 Gausses.Broken and magnetic separation
Wet process is selected, so not generating dust substantially.And the tailings after magnetic separation is lower than through leaching experiment confirmation nickel, chromium heavy metal concentration
Dangerous waste standard requirements.Concrete brick produce module to by cement, yellow sand, aggregate chips and the tailings according to 0.8~1.5:1.5~
The mass ratio of 2.5:3~4:2.5~3.5 carries out ingredient, and it is machining and right that concrete brick molding is sent into after being sufficiently stirred
Concrete brick after molding conserve up to concrete brick finished product.
Below in conjunction with specific embodiment, the present invention will be described.
Embodiment 1
This enterprise sets 100 people of employee, works 330 days in year, four groups working in three shifts.Project total water consumption 167610m3/ a,
Middle tap water (fresh water) 82815m3/ a comes from concentration zones city planting ductwork, recycle-water 84795m3/a.Predominantly domestic water
4950m3/ a, greening water 500m3/ a, circulating cooling system supplement water 15000m3/ a, filter residue water scouring water 15000m3/ a (is returned
With water), solidification after be crushed use water 11000m3/ a (recycle-water), boiler supplement water 14430m3/ a, magnetic separation water 32668m3/a
(recycle-water), raw material, which are prepared, uses water 64562m3/ a (recycle-water 26127m3/ a, tap water 38435m3/ a), packaging bag water for cleaning
4000m3/ a, acid mist spray column water 4500m3/ a, equipment and ground cleaning water 1000m3/ a, specifically refers to the following table 1 and table
2。
1 enterprise water use list of table
2 project waste water recycling of table and discharge list
Tables 1 and 2 is in conjunction with Fig. 1 it is found that the water balance system that the metal surface waste process resource of the enterprise utilizes
By the optimization design to factory's water balance system, circulating cooling system is recycled by circulating line, and boiler is also sharp
It is recycled, is recycled in addition, acid mist spray column also uses lye with water, regular replenishment with steam condensate (SC).In addition to life
Apply flexibly water enter waste water treatment plant and greening water directly evaporate or enter soil, other are connected to recycle-water with water base
Not outlet is recycled, effectively reduces the waste of water resource, for the loss in system it is also contemplated that using water for factory
Situation have more comprehensively, cleaning understanding.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, the applied scope of protection of the claims of the present invention should illustrate the most wide explanation of work according to above-mentioned, to cause it
Cover the arrangement of all possible change and tool equality.
Claims (9)
1. a kind of water balance system that Treatment of Metal Surface waste resource recovery utilizes, which is characterized in that including tap water, loss,
Domestic water, sewage treatment plant, industrial water, packaging bag water for cleaning, equipment and ground cleaning water, circulating cooling system,
Water is used in circulating line, boiler, acid mist spray column and greening；
The input terminal of the domestic water is connected with the tap water, and the output end of the domestic water is connected to sewage treatment plant, should
The output end of sewage treatment plant is river；
The input terminal of the industrial water connects the tap water and recycle-water, the output end of the industrial water have the first branch,
Second branch, third branch, the 4th branch and quintafurcation, first condensed water for branching into the first triple effect evaporator, should
First branch is connected to the recycle-water；This second branches into exhaust treatment system；The third branches into evaporating loss；4th
Branch into product；The quintafurcation is maintenance waste water, which is connected to the recycle-water；
The input terminal of the packaging bag water for cleaning is connect with the tap water, and the input terminal of the packaging bag water for cleaning is connected to this time
Use water；
The input terminal of the equipment and ground cleaning water is connect with the tap water, and the output end of the equipment and ground cleaning water connects
It is connected to the recycle-water；
The input terminal of the circulating cooling system is connect with the tap water, the output end of the circulating cooling system and the circulating cooling system
The input terminal of system and recycle-water connection；
The input terminal of the boiler is connect with the tap water, and the output end of the boiler is connect with the recycle-water；
The input terminal of the acid mist spray column is connect with the tap water, and the output end of the acid mist spray column is defeated with the acid mist spray column
Enter the input terminal connection of end and the second triple effect evaporator, the output end of second triple effect evaporator is connected to the recycle-water；With
And
The input terminal of the greening water is connect with the tap water.
2. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the gold
Metal surface handles waste from metal finishing industry or electroplating industry.
3. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the packet
Pack water for cleaning, the equipment and ground cleaning water, the circulating cooling system, the boiler, the domestic water, acid mist spray
Tower and the greening exist with water to be lost.
4. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the life
Fisheries water is broken with water, magnetic separation water, lime solution configuration water, sulfuric acid solution configuration water after including filter residue washing, solidifying
And water is used in carbon acid solution configuration.
5. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that this time
The input terminal of broken water, magnetic separation water and lime solution preparation water after being connected to filter residue washing with water, solidified.
6. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that this time
Include the first recycle-water and the second recycle-water with water, the output end of the packaging bag water for cleaning, the circulating cooling system it is defeated
Outlet, the output end of the soft water preparation water of the boiler, the equipment and ground cleaning water output end and the initial rainwater
Be connected to first recycle-water, the output end of first triple effect evaporator, second triple effect evaporator output end be connected to this
Second recycle-water, the first recycle-water reuse to the filter residue water scouring water；It is crushed and uses after the second recycle-water reuse to the solidification
Water, magnetic separation water, the lime solution configuration water.
7. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the pot
The output end of furnace is additionally coupled to the input terminal of concrete brick maintenance and the input terminal of third triple effect evaporator, the third triple effect steam
The output end of hair device is connected to the input terminal of the boiler.
8. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the pot
Furnace further includes soft water preparation water with water, and the input terminal of soft water preparation water is connected to the tap water, which uses
The output end of water is connected to the recycle-water.
9. the water balance system that Treatment of Metal Surface waste resource recovery as described in claim 1 utilizes, which is characterized in that the gold
Metal surface handles the processing system that waste resource recovery utilizes
Mould group is pre-processed, to pre-process to the Treatment of Metal Surface waste, forms filtrate and filter residue, the pretreatment packet
It includes stirring to size mixing module, acidleach module, first time filters pressing module, washing and second of filters pressing module；
Filtrate handles mould group, and to carry out processing preparation nickel plate and sodium sulphate to the filtrate, which includes removing
Iron, copper, chromium module, evaporate module, abstraction impurity removal module, filter oil removing and secondary concentration module, electro-deposition module and heavy
Nickel and the molten module of acid；And
Filter residue handles mould group, to carry out the original of processing preparation regeneration iron particle and preparation production concrete brick to the filter residue
Material, the filter residue processing routine include ingredient and forming module, and curing module, is crushed and magnetic separation module, concrete brick produce module.
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|---|---|---|---|
| CN201811314365.6A CN109403416B (en) | 2018-11-06 | 2018-11-06 | Water balance system for recycling metal surface treatment waste |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314365.6A CN109403416B (en) | 2018-11-06 | 2018-11-06 | Water balance system for recycling metal surface treatment waste |
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| CN109403416B CN109403416B (en) | 2024-01-19 |
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Cited By (1)
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| CN114485004A (en) * | 2022-02-22 | 2022-05-13 | 中冶长天国际工程有限责任公司 | Sintering plant equipment circulating cooling water system |
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| CN109403416B (en) | 2024-01-19 |
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