GB408193A - Process and devices for the treatment of sewage and its transformation into fertiliser - Google Patents

Process and devices for the treatment of sewage and its transformation into fertiliser

Info

Publication number
GB408193A
GB408193A GB18172/32A GB1817232A GB408193A GB 408193 A GB408193 A GB 408193A GB 18172/32 A GB18172/32 A GB 18172/32A GB 1817232 A GB1817232 A GB 1817232A GB 408193 A GB408193 A GB 408193A
Authority
GB
United Kingdom
Prior art keywords
refuse
chambers
passed
treatment
disinfectant
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.)
Expired
Application number
GB18172/32A
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB18172/32A priority Critical patent/GB408193A/en
Publication of GB408193A publication Critical patent/GB408193A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

408,193. Treating refuse; manures. BOHON, E., 29, Rue de Nora, Enghien les Bains, Seine-et-Oise, France. June 27, 1932, No. 18172. Void [Abridged as open to inspection under Sect. 91 of the Acts, June 28, 1932]. [Class 111.] House refuse before conversion into fertiliser is sterilized by the addition of a disinfectant and heat treatment at a temperature of 100‹ to 200‹ C. With apparatus as shown in Figs. 1 and 2, the refuse, mixed with disinfectant such as hypochlorite of lime, potassium permanganate or quicklime, is charged into wagons 7, having lattice or perforated walls, which move on rails through closed chambers 1, 8 successively. Superheated steam is supplied to the chambers 1 through a pipe 9 from a boiler 10, from which also air or hot gas is supplied through a pipe 11 to the chambers 8. Greasy condensation liquors separating in the chambers 1 are passed to a reservoir 12. A fan 13 draws the hot gas from the chambers 8 and returns it to the ashpit of the boiler. After leaving the chambers 8 the wagons are tipped into a ditch 15 from which the refuse is lifted by a bucket conveyer 16 to a classifying drum 17. From hoppers 18, 19, 20 below the drum 17 the refuse is passed by belt conveyers 21 to crushing apparatus 22. With the apparatus shown in Fig. 3 the process of treatment is a dry one. The refuse mixed with disinfectant is fed by a conveyer 44, crusher 45 and hopper 46' to a rotary sterilizing cylinder 27, heated by furnace 26. After treatment it is passed through a screen and disintegrator as with the other apparatus. Gas drawn from the cylinder 27 by a fan 40 may be passed through a cyclone separator 41. To permit of incineration of the refuse, a burner arranged near the end of the cylinder 27 is supplied with pulverized coal or liquid fuel from a tank 42. Combustible portions of the refuse may be used for heating the boiler 10 and in the furnace 26.
GB18172/32A 1932-06-27 1932-06-27 Process and devices for the treatment of sewage and its transformation into fertiliser Expired GB408193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB18172/32A GB408193A (en) 1932-06-27 1932-06-27 Process and devices for the treatment of sewage and its transformation into fertiliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18172/32A GB408193A (en) 1932-06-27 1932-06-27 Process and devices for the treatment of sewage and its transformation into fertiliser

Publications (1)

Publication Number Publication Date
GB408193A true GB408193A (en) 1934-04-05

Family

ID=10107875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18172/32A Expired GB408193A (en) 1932-06-27 1932-06-27 Process and devices for the treatment of sewage and its transformation into fertiliser

Country Status (1)

Country Link
GB (1) GB408193A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0796832A1 (en) * 1996-03-22 1997-09-24 VOMM CHEMIPHARMA S.r.l. Process for the disposal of wet refuse
US20110056889A1 (en) * 2004-04-23 2011-03-10 Valorom Refuse processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0796832A1 (en) * 1996-03-22 1997-09-24 VOMM CHEMIPHARMA S.r.l. Process for the disposal of wet refuse
US5906793A (en) * 1996-03-22 1999-05-25 Vomm Chemiphara S.R.L Process for the disposal of wet refuse
US20110056889A1 (en) * 2004-04-23 2011-03-10 Valorom Refuse processing method

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