NO131418B - - Google Patents
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- Publication number
- NO131418B NO131418B NO204/72A NO20472A NO131418B NO 131418 B NO131418 B NO 131418B NO 204/72 A NO204/72 A NO 204/72A NO 20472 A NO20472 A NO 20472A NO 131418 B NO131418 B NO 131418B
- Authority
- NO
- Norway
- Prior art keywords
- sludge
- ash
- droplets
- flue gas
- water
- Prior art date
Links
- 239000010802 sludge Substances 0.000 claims description 143
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 36
- 239000003546 flue gas Substances 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 29
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000010801 sewage sludge Substances 0.000 claims description 13
- 230000036961 partial effect Effects 0.000 claims description 12
- 238000005352 clarification Methods 0.000 claims description 8
- 230000003750 conditioning effect Effects 0.000 claims description 8
- 239000008394 flocculating agent Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims 2
- 239000002956 ash Substances 0.000 description 17
- 239000000126 substance Substances 0.000 description 16
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 14
- 235000011941 Tilia x europaea Nutrition 0.000 description 14
- 239000004571 lime Substances 0.000 description 14
- 235000014103 egg white Nutrition 0.000 description 13
- 210000000969 egg white Anatomy 0.000 description 13
- 238000011282 treatment Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical class CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 7
- 238000004925 denaturation Methods 0.000 description 7
- 230000036425 denaturation Effects 0.000 description 7
- 230000002427 irreversible effect Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 6
- 102000002322 Egg Proteins Human genes 0.000 description 5
- 108010000912 Egg Proteins Proteins 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000020477 pH reduction Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 241000972773 Aulopiformes Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
- C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2103970A DE2103970C3 (de) | 1971-01-28 | 1971-01-28 | Verfahren zur Konditionierung und anschließenden Entwässerung von Abwasserschlämmen aus Kläranlagen und Vorrichtung zu dessen Durchführung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131418B true NO131418B (de) | 1975-02-17 |
| NO131418C NO131418C (de) | 1975-05-28 |
Family
ID=5797157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO204/72A NO131418C (de) | 1971-01-28 | 1972-01-27 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5543839B1 (de) |
| AT (1) | AT310105B (de) |
| AU (1) | AU463468B2 (de) |
| BE (1) | BE778555A (de) |
| CA (1) | CA964774A (de) |
| CH (1) | CH528447A (de) |
| DD (1) | DD97182A5 (de) |
| DE (1) | DE2103970C3 (de) |
| FR (1) | FR2123516A1 (de) |
| IT (1) | IT946963B (de) |
| NL (1) | NL174136C (de) |
| NO (1) | NO131418C (de) |
| RO (1) | RO62086A (de) |
| SE (1) | SE385861B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2648788A1 (de) * | 1975-11-18 | 1977-05-26 | Champion Int Corp | Verfahren zur behandlung von aktiviertem schlamm |
| DE3501778A1 (de) * | 1985-01-21 | 1986-07-24 | Dow Chemical GmbH, 2160 Stade | Verfahren zum verringern von abwasserschlamm aus klaeranlagen |
| FR2579723B2 (fr) * | 1985-04-01 | 1988-06-17 | Henry Eugene | Incinerateur de boues urbaines et ordures |
| CN110260349B (zh) * | 2019-07-02 | 2021-02-26 | 株洲市金利亚环保科技有限公司 | 一种用于垃圾焚烧发电厂的飞灰处理环保设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL286031A (de) * | 1961-11-30 | |||
| DE1459497A1 (de) * | 1963-07-10 | 1969-04-17 | Metallgesellschaft Ag | Verfahren zur Schlammbehandlung mit kohlensaeurehaltigen Gasen |
| DE1484838A1 (de) * | 1964-02-04 | 1969-06-04 | Metallgesellschaft Ag | Verfahren zum Behandeln von Zentrifugat,das bei der Entwaesserung von Klaerschlamm mittels Dekantier-Zentrifugen anfaellt |
| FR1540499A (fr) * | 1966-02-09 | 1968-09-27 | Procédé pour le traitement des boues dans les installations d'épuration des eaux d'égout | |
| GB1159819A (en) * | 1966-11-28 | 1969-07-30 | Dow Chemical Co | An improved process for Dewatering Organic Waste Solids |
| JPS4428233Y1 (de) * | 1967-01-30 | 1969-11-24 |
-
1971
- 1971-01-28 DE DE2103970A patent/DE2103970C3/de not_active Expired
- 1971-12-16 AT AT1081171A patent/AT310105B/de not_active IP Right Cessation
- 1971-12-24 DD DD159909A patent/DD97182A5/xx unknown
-
1972
- 1972-01-07 CA CA131,877A patent/CA964774A/en not_active Expired
- 1972-01-21 AU AU38184/72A patent/AU463468B2/en not_active Expired
- 1972-01-26 CH CH113372A patent/CH528447A/de not_active IP Right Cessation
- 1972-01-27 NO NO204/72A patent/NO131418C/no unknown
- 1972-01-27 JP JP953572A patent/JPS5543839B1/ja active Pending
- 1972-01-27 BE BE778555A patent/BE778555A/xx not_active IP Right Cessation
- 1972-01-27 NL NLAANVRAGE7201090,A patent/NL174136C/xx not_active IP Right Cessation
- 1972-01-27 IT IT19858/72A patent/IT946963B/it active
- 1972-01-28 SE SE7201031A patent/SE385861B/xx unknown
- 1972-01-28 FR FR7202929A patent/FR2123516A1/fr active Granted
- 1972-01-28 RO RO7200069573A patent/RO62086A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543839B1 (de) | 1980-11-08 |
| FR2123516B1 (de) | 1974-12-13 |
| DE2103970A1 (de) | 1972-08-24 |
| FR2123516A1 (en) | 1972-09-08 |
| AU3818472A (en) | 1973-07-26 |
| BE778555A (fr) | 1972-05-16 |
| AU463468B2 (en) | 1975-07-31 |
| CA964774A (en) | 1975-03-18 |
| AT310105B (de) | 1973-09-25 |
| IT946963B (it) | 1973-05-21 |
| DD97182A5 (de) | 1973-04-20 |
| NL7201090A (de) | 1972-08-01 |
| NL174136B (nl) | 1983-12-01 |
| NL174136C (nl) | 1984-05-01 |
| DE2103970B2 (de) | 1978-07-06 |
| NO131418C (de) | 1975-05-28 |
| CH528447A (de) | 1972-09-30 |
| RO62086A (fr) | 1977-11-15 |
| DE2103970C3 (de) | 1979-11-15 |
| SE385861B (sv) | 1976-07-26 |
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