Title of Invention	AN IMPROVED PLANT FOR TREATMENT OF SPENT WASH TO PRODUCE POWDERED FUEL FOR GENERATING ENERGY WITH MINIMUM POLLUTION.
Abstract	An improved plant (1) for treatment of spent wash to produce fuel for generating energy with minimum pollution comprising in combination a concentration module (2), a drying module (3) and a steam generation module (4), the said concentration module (2J consisting of a main feed tank (55 ^or feeding the spent wash (6) of around 18 to 20 Brix concentration received from the distillery, a pump for transferring the said spent wash from the said feed tank to a series of evaporators (6) wherein the hot steam is let in for evaporation of the said spent wash while descending down over the inner walls (9) of the said evaporators thereby producing concentrated spent wash of 60 Brix, the resultant condensate (10) is led to the boiler of the said steam generation module (4). Finally the concentracted spent wash is collected in a tank and fed to the drying module comprising of drying chomber having an atomiser to convert the said, concentrated spent wash (14) into fine droplets which are instantly dried by passing hot flue gases to form dry powder which descends down the wall of the drying chamber (16) end collected at the bottom in a storage tank to be pumped into fluidised bed combustion-grate of the boiler of steam generating module. The hot gases along with some solid fuel particles fror the said drying chamber are passed through cyclone separators (27) provided in series for separation of gases and solid fuel particles and the said hot gases are used in the pre-heating chamber provided befoie the said drying chamber and the solid fuel particles are collected in the storage tank (21).

Title of Invention

AN IMPROVED PLANT FOR TREATMENT OF SPENT WASH TO PRODUCE POWDERED FUEL FOR GENERATING ENERGY WITH MINIMUM POLLUTION.

Abstract

An improved plant (1) for treatment of spent wash to produce fuel for generating energy with minimum pollution comprising in combination a concentration module (2), a drying module (3) and a steam generation module (4), the said concentration module (2J consisting of a main feed tank (55 ^or feeding the spent wash (6) of around 18 to 20 Brix concentration received from the distillery, a pump for transferring the said spent wash from the said feed tank to a series of evaporators (6) wherein the hot steam is let in for evaporation of the said spent wash while descending down over the inner walls (9) of the said evaporators thereby producing concentrated spent wash of 60 Brix, the resultant condensate (10) is led to the boiler of the said steam generation module (4). Finally the concentracted spent wash is collected in a tank and fed to the drying module comprising of drying chomber having an atomiser to convert the said, concentrated spent wash (14) into fine droplets which are instantly dried by passing hot flue gases to form dry powder which descends down the wall of the drying chamber (16) end collected at the bottom in a storage tank to be pumped into fluidised bed combustion-grate of the boiler of steam generating module. The hot gases along with some solid fuel particles fror the said drying chamber are passed through cyclone separators (27) provided in series for separation of gases and solid fuel particles and the said hot gases are used in the pre-heating chamber provided befoie the said drying chamber and the solid fuel particles are collected in the storage tank (21).

Full Text

Documents:

121-BOM-1991-CANCELLED PAGES.pdf

121-BOM-1991-CORRESPONDENCE(IPO).pdf

121-BOM-1991-CORRESPONDENCE(RECEIVED).pdf

121-BOM-1991-FORM 2(GRANTED).pdf

121-BOM-1991-FORMS.pdf

121-BOM-1991-SPECIFICATION(AMENDED).pdf

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Patent Number

173173

Indian Patent Application Number

121/BOM/1991

PG Journal Number

45/2012

Publication Date

09-Nov-2012

Grant Date

28-Oct-1994

Date of Filing

02-May-1991

Name of Patentee

VASANTDADA SUGAR INSTITUTE

Applicant Address

MANJARI (BK.) TAL.HAVELI, DIST PUNE.

Inventors:

#	Inventor's Name	Inventor's Address
1	DNYANDEO GANGARAM HAPASE	VASANTDADA SUGAR INSTITUTE, MANJARI (BK.) 412307, TAL.HAVELI, DIST PUNE.
2	TUSHAR SHARASCHANDRA INGLE	VASANTDADA SUGAR INSTITUTE, MANJARI (BK.) 412307, TAL.HAVELI, DIST PUNE.
3	UTTAM MANOHAR KALE	VASANTDADA SUGAR INSTITUTE, MANJARI (BK.) 412307, TAL.HAVELI, DIST PUNE.
4	LAXMINARAYAN SUBRAMANI	VASANTDADA SUGAR INSTITUTE, MANJARI (BK.) 412307, TAL.HAVELI, DIST PUNE.
5	BABAN BABURAO GUNJAL	VASANTDADA SUGAR INSTITUTE, MANJARI (BK.) 412307, TAL.HAVELI, DIST PUNE.

PCT International Classification Number

C02F9/00

PCT International Application Number

N/A

PCT International Filing date

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1			NA