Title:
PRODUCTION OF ETHANOL BY EVAPORATIVE DISTILLATION
Document Type and Number:
WIPO Patent Application WO/2015/019363
Kind Code:
A3
Abstract:
A process for producing ethanol by evaporative distillation is disclosed, wherein fermented wash is first evaporated in an evaporator to generate a concentrated ethanol stream. The remaining part of said wash is then further purified in a mash column to isolate remaining ethanol from said wash. In this process as a large part of fermented wash is removed in evaporation process, the load on the mash column is significantly less and hence small size of mash column is required.
Inventors:
GHANSHAM BABURAO DESHPANDE (IN)
SHRIKANT SUBHASH RATHI (IN)
DEVDATTA KRISHNA DESHPANDE (IN)
PRASANNA SHAM PAI (IN)
PANDURANG RAM SHINDE (IN)
SHRIKANT SUBHASH RATHI (IN)
DEVDATTA KRISHNA DESHPANDE (IN)
PRASANNA SHAM PAI (IN)
PANDURANG RAM SHINDE (IN)
Application Number:
PCT/IN2014/000448
Publication Date:
April 30, 2015
Filing Date:
July 04, 2014
Export Citation:
Assignee:
PRAJ IND LTD (IN)
International Classes:
B01D3/02; C12H6/02; C12P7/06
Foreign References:
| US5035776A | 1991-07-30 | |||
| IN2897MUM2011A | ||||
| US3445345A | 1969-05-20 | |||
| US7867365B2 | 2011-01-11 | |||
| US7297236B1 | 2007-11-20 |
Other References:
See also references of EP 3030331A4
Attorney, Agent or Firm:
PARAG KINGE (PRAJ Tower 274-275,,Bhumkar Chowk - Hinjewadi Road,,Hinjewadi, Pune - 7, IN)
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