DE2246639A1 - Verfahren und vorrichtung zur aufbereitung von schlamm - Google Patents
Verfahren und vorrichtung zur aufbereitung von schlammInfo
- Publication number
- DE2246639A1 DE2246639A1 DE19722246639 DE2246639A DE2246639A1 DE 2246639 A1 DE2246639 A1 DE 2246639A1 DE 19722246639 DE19722246639 DE 19722246639 DE 2246639 A DE2246639 A DE 2246639A DE 2246639 A1 DE2246639 A1 DE 2246639A1
- Authority
- DE
- Germany
- Prior art keywords
- area
- liquid
- coolant
- sludge
- heat exchanger
- 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.)
- Pending
Links
- 239000010802 sludge Substances 0.000 title claims description 131
- 238000000034 method Methods 0.000 title claims description 32
- 238000012545 processing Methods 0.000 title claims description 24
- 239000007788 liquid Substances 0.000 claims description 133
- 239000002826 coolant Substances 0.000 claims description 123
- 238000001816 cooling Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 26
- 238000010257 thawing Methods 0.000 claims description 21
- 238000009833 condensation Methods 0.000 claims description 15
- 230000005494 condensation Effects 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 14
- 230000008014 freezing Effects 0.000 claims description 14
- 238000012424 Freeze-thaw process Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000110 cooling liquid Substances 0.000 claims description 10
- 239000003507 refrigerant Substances 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 241000607479 Yersinia pestis Species 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 claims description 7
- 206010035148 Plague Diseases 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 description 16
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000001273 butane Substances 0.000 description 14
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 12
- 239000006228 supernatant Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 235000015142 cultured sour cream Nutrition 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003563 calcium carbonate Drugs 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- LVYZJEPLMYTTGH-UHFFFAOYSA-H dialuminum chloride pentahydroxide dihydrate Chemical compound [Cl-].[Al+3].[OH-].[OH-].[Al+3].[OH-].[OH-].[OH-].O.O LVYZJEPLMYTTGH-UHFFFAOYSA-H 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
- C02F11/20—Treatment of sludge; Devices therefor by thermal conditioning by freezing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Treatment Of Sludge (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4475971A GB1412735A (en) | 1971-09-24 | 1971-09-24 | Treatment of sludges aqueous suspensions and cooloidal solutions of organic materials and slurries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2246639A1 true DE2246639A1 (de) | 1973-03-29 |
Family
ID=10434625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722246639 Pending DE2246639A1 (de) | 1971-09-24 | 1972-09-22 | Verfahren und vorrichtung zur aufbereitung von schlamm |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2246639A1 (https=) |
| FR (1) | FR2153425A1 (https=) |
| GB (1) | GB1412735A (https=) |
| IT (1) | IT975046B (https=) |
| NL (1) | NL7212892A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117326776A (zh) * | 2023-10-23 | 2024-01-02 | 北京首钢机电有限公司 | 污泥处理设备 |
-
1971
- 1971-09-24 GB GB4475971A patent/GB1412735A/en not_active Expired
-
1972
- 1972-09-21 IT IT7269989A patent/IT975046B/it active
- 1972-09-22 NL NL7212892A patent/NL7212892A/xx unknown
- 1972-09-22 DE DE19722246639 patent/DE2246639A1/de active Pending
- 1972-09-22 FR FR7233677A patent/FR2153425A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT975046B (it) | 1974-07-20 |
| FR2153425A1 (https=) | 1973-05-04 |
| GB1412735A (en) | 1975-11-05 |
| NL7212892A (https=) | 1973-03-27 |
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