CA1059781A - Appareil pour traiter la boue des eaux d'egout - Google Patents

Appareil pour traiter la boue des eaux d'egout

Info

Publication number: CA1059781A
Authority: CA; Canada
Prior art keywords: sludge; filter cake; reaction; vessel; bed
Prior art date: 1974-05-23
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.): Expired

Application number

CA314,102A

Other languages

English (en)

Inventor

James M. O'donnell

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ORGONICS

Original Assignee

ORGONICS

Priority date (The priority date 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 date listed.)

1974-05-23

Filing date

1978-10-24

Publication date

1979-08-07

1974-05-23 Priority claimed from US05/472,714 external-priority patent/US3942970A/en

1975-05-22 Priority claimed from CA75227598A external-priority patent/CA1048291A/fr

1978-10-24 Application filed by ORGONICS filed Critical ORGONICS

1978-10-24 Priority to CA314,102A priority Critical patent/CA1059781A/fr

1979-08-07 Application granted granted Critical

1979-08-07 Publication of CA1059781A publication Critical patent/CA1059781A/fr

Status Expired legal-status Critical Current

Links

239000010801 sewage sludge Substances 0.000 title description 6
239000010802 sludge Substances 0.000 claims abstract description 98
239000000047 product Substances 0.000 claims abstract description 38
239000002245 particle Substances 0.000 claims abstract description 33
239000012065 filter cake Substances 0.000 claims abstract description 24
239000007795 chemical reaction product Substances 0.000 claims abstract description 12
239000000463 material Substances 0.000 claims description 60
238000006243 chemical reaction Methods 0.000 claims description 39
238000002156 mixing Methods 0.000 claims description 15
239000002253 acid Substances 0.000 claims description 10
229920000642 polymer Polymers 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 5
239000007921 spray Substances 0.000 claims description 3
238000009833 condensation Methods 0.000 claims description 2
230000005494 condensation Effects 0.000 claims description 2
241000269627 Amphiuma means Species 0.000 claims 1
230000002844 continuous effect Effects 0.000 claims 1
239000010419 fine particle Substances 0.000 claims 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 49
238000000034 method Methods 0.000 abstract description 38
230000008569 process Effects 0.000 abstract description 30
229910052757 nitrogen Inorganic materials 0.000 abstract description 28
VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 abstract description 22
239000003337 fertilizer Substances 0.000 abstract description 11
230000001954 sterilising effect Effects 0.000 abstract description 10
241001465754 Metazoa Species 0.000 abstract description 8
239000006052 feed supplement Substances 0.000 abstract description 6
230000009965 odorless effect Effects 0.000 abstract description 5
238000001035 drying Methods 0.000 abstract description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 43
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 28
239000000243 solution Substances 0.000 description 23
239000004202 carbamide Substances 0.000 description 16
229960004279 formaldehyde Drugs 0.000 description 15
235000013877 carbamide Nutrition 0.000 description 14
238000006116 polymerization reaction Methods 0.000 description 10
239000007787 solid Substances 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
238000004659 sterilization and disinfection Methods 0.000 description 8
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
239000000376 reactant Substances 0.000 description 6
229920001807 Urea-formaldehyde Polymers 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000010865 sewage Substances 0.000 description 5
239000011343 solid material Substances 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 4
ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 4
230000035484 reaction time Effects 0.000 description 4
238000003860 storage Methods 0.000 description 4
239000002699 waste material Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
229910019142 PO4 Inorganic materials 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
238000013019 agitation Methods 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000000470 constituent Substances 0.000 description 3
235000021317 phosphate Nutrition 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
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150000003839 salts Chemical class 0.000 description 3
239000000126 substance Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
229910002651 NO3 Inorganic materials 0.000 description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
241000282887 Suidae Species 0.000 description 2
230000009471 action Effects 0.000 description 2
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
229910052921 ammonium sulfate Inorganic materials 0.000 description 2
235000011130 ammonium sulphate Nutrition 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
239000000969 carrier Substances 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
229920006037 cross link polymer Polymers 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
238000005469 granulation Methods 0.000 description 2
230000003179 granulation Effects 0.000 description 2
GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000011368 organic material Substances 0.000 description 2
230000001717 pathogenic effect Effects 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
238000004065 wastewater treatment Methods 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
241000283690 Bos taurus Species 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
208000035473 Communicable disease Diseases 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
241000287828 Gallus gallus Species 0.000 description 1
241000208125 Nicotiana Species 0.000 description 1
235000002637 Nicotiana tabacum Nutrition 0.000 description 1
229930040373 Paraformaldehyde Natural products 0.000 description 1
241001494479 Pecora Species 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000009418 agronomic effect Effects 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
235000006708 antioxidants Nutrition 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000007853 buffer solution Substances 0.000 description 1
239000008366 buffered solution Substances 0.000 description 1
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
235000013330 chicken meat Nutrition 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001877 deodorizing effect Effects 0.000 description 1
MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000010981 drying operation Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
239000007789 gas Substances 0.000 description 1
125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000002440 industrial waste Substances 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000004898 kneading Methods 0.000 description 1
239000004310 lactic acid Substances 0.000 description 1
235000014655 lactic acid Nutrition 0.000 description 1
230000018984 mastication Effects 0.000 description 1
238000010077 mastication Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
DSKJXGYAJJHDOE-UHFFFAOYSA-N methylideneurea Chemical compound NC(=O)N=C DSKJXGYAJJHDOE-UHFFFAOYSA-N 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229940038032 nitrogen 20 % Drugs 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
238000010951 particle size reduction Methods 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
235000018102 proteins Nutrition 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000005549 size reduction Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
241001148471 unidentified anaerobic bacterium Species 0.000 description 1
239000011782 vitamin Substances 0.000 description 1
229940088594 vitamin Drugs 0.000 description 1
229930003231 vitamin Natural products 0.000 description 1
235000013343 vitamin Nutrition 0.000 description 1

Landscapes

Fertilizers (AREA)

CA314,102A 1974-05-23 1978-10-24 Appareil pour traiter la boue des eaux d'egout Expired CA1059781A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA314,102A CA1059781A (fr)	1974-05-23	1978-10-24	Appareil pour traiter la boue des eaux d'egout

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/472,714 US3942970A (en)	1971-11-08	1974-05-23	Process for treating sewage sludge and fertilizer products thereof
CA75227598A CA1048291A (fr)	1974-05-23	1975-05-22	Methode de traitement des boues d'egout, et engrais ainsi obtenu
CA314,102A CA1059781A (fr)	1974-05-23	1978-10-24	Appareil pour traiter la boue des eaux d'egout

Publications (1)

Publication Number	Publication Date
CA1059781A true CA1059781A (fr)	1979-08-07

Family

ID=27163967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA314,102A Expired CA1059781A (fr)	1974-05-23	1978-10-24	Appareil pour traiter la boue des eaux d'egout

Country Status (1)

Country	Link
CA (1)	CA1059781A (fr)

1978
- 1978-10-24 CA CA314,102A patent/CA1059781A/fr not_active Expired

Publication	Publication Date	Title
US3942970A (en)	1976-03-09	Process for treating sewage sludge and fertilizer products thereof
US4057392A (en)	1977-11-08	Apparatus for treating sewage sludge
US7662205B2 (en)	2010-02-16	Processes to beneficiate heat-dried biosolid pellets
CN102781880B (zh)	2015-10-14	生物有机增强的高价值肥料
US5259977A (en)	1993-11-09	Method and apparatus for the treatment of sewage sludge and the like
RU2449953C2 (ru)	2012-05-10	Способ обработки осадка сточных вод и изготовление неорганического удобрения с высоким содержанием азота, обогащенного биоорганическими веществами
US4081366A (en)	1978-03-28	Process for dewatering organic waste product
US20120234063A1 (en)	2012-09-20	Process to Beneficiate Heat-Dried Biosolid Pellets
CA2527494A1 (fr)	2004-12-09	Recyclage organique avec addition de metal
JP2001502654A (ja)	2001-02-27	パイプクロスリアクタによる下水汚物の再利用
US20170210674A9 (en)	2017-07-27	Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
WO1995019327A1 (fr)	1995-07-20	Systeme de traitement de boues
JPH069289A (ja)	1994-01-18	天然窒素含有材料の非破壊回収の連続法とカラメル化のない農業用栄養素粒子と管理分離窒素肥料
US3976465A (en)	1976-08-24	Sterilized organic waste product and process of producing same
US6635297B2 (en)	2003-10-21	System and process for producing animal feed from food waste
CA2670866C (fr)	2013-01-22	Procedes d'exploitation de boulettes de biosolides thermoseches
US3527592A (en)	1970-09-08	Process for manufacturing granular fertilizer
EA014712B1 (ru)	2011-02-28	Способ получения гомогенного органического продукта
HK1121125A (en)	2009-04-17	Treatment of organic matter sludges
AU2019373219A1 (en)	2021-06-10	Process for treatment of sewage sludge and product of same
JPH07313011A (ja)	1995-12-05	動物用敷床材の製造方法及び使用済動物用敷床材の再利用方法
HU221032B1 (hu)	2002-07-29	Eljárás rostanyag előállítására papírgyártás során keletkező rosttartalmú iszapból
JPH013089A (ja)	1989-01-06	尿素−ｃ↓４飽和脂肪族アルデヒド縮合物粒状品の製法