CA2780589C - Systemes et procedes de separation de solides en suspension - Google Patents

Systemes et procedes de separation de solides en suspension Download PDF

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Publication number
CA2780589C
CA2780589C CA 2780589 CA2780589A CA2780589C CA 2780589 C CA2780589 C CA 2780589C CA 2780589 CA2780589 CA 2780589 CA 2780589 A CA2780589 A CA 2780589A CA 2780589 C CA2780589 C CA 2780589C
Authority
CA
Canada
Prior art keywords
product
suspended solids
thin stillage
stream
bio
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 - Fee Related
Application number
CA 2780589
Other languages
English (en)
Other versions
CA2780589A1 (fr
Inventor
Scott Kohl
Charles C. Gallop
Kurt A. Dieker
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.)
ICM Inc USA
Original Assignee
ICM Inc USA
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 ICM Inc USA filed Critical ICM Inc USA
Publication of CA2780589A1 publication Critical patent/CA2780589A1/fr
Application granted granted Critical
Publication of CA2780589C publication Critical patent/CA2780589C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/048—Breaking emulsions by changing the state of aggregation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Un procédé qui consiste à clarifier une vinasse dans un processeur mécanique pour produire un flux de solides fins en suspension et une vinasse clarifiée. Le procédé consiste en plus à amener la vinasse et la vinasse clarifiée, séparément ou dans un flux combiné, à un ou plusieurs évaporateurs afin de produire un ou plusieurs flux à teneur réduite de solides en suspension, chaque flux ayant une quantité réduite de solides en suspension et une viscosité inférieure à celle de flux de procédés ayant une teneur en solides totale comparable, mais une plus grande quantité de solides en suspension. Le procédé peut de plus consister à effectuer un traitement supplémentaire d'un ou de plusieurs des flux à teneur réduite de solides en suspension afin de produire de la biohuile.
CA 2780589 2011-06-24 2012-06-21 Systemes et procedes de separation de solides en suspension Expired - Fee Related CA2780589C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161501030P 2011-06-24 2011-06-24
US61/501,030 2011-06-24

Publications (2)

Publication Number Publication Date
CA2780589A1 CA2780589A1 (fr) 2012-08-31
CA2780589C true CA2780589C (fr) 2013-09-24

Family

ID=46752265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2780589 Expired - Fee Related CA2780589C (fr) 2011-06-24 2012-06-21 Systemes et procedes de separation de solides en suspension

Country Status (3)

Country Link
BR (1) BR112013033391A2 (fr)
CA (1) CA2780589C (fr)
WO (1) WO2012177922A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8722911B2 (en) 2012-06-20 2014-05-13 Valicor, Inc. Process and method for improving the water reuse, energy efficiency, fermentation, and products of an ethanol fermentation plant
CN115318446B (zh) * 2022-08-05 2024-04-12 中国地质科学院矿产综合利用研究所 一种难选低品位镍钴硫化矿浮选药剂制度及其应用
US20240336941A1 (en) * 2023-04-06 2024-10-10 Marquis IP LLC Methods for producing biogas and renewable natural gas using co-products from a stillage stream as feedstocks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5250182A (en) * 1992-07-13 1993-10-05 Zenon Environmental Inc. Membrane-based process for the recovery of lactic acid and glycerol from a "corn thin stillage" stream
US8257951B2 (en) * 2002-10-28 2012-09-04 Little Sioux Corn Processors, LLC. Ethanol production process
US20070036881A1 (en) * 2005-08-12 2007-02-15 Mpc Inc. Electrocoagulation and polymeric suspended solids reduction
CN106615685A (zh) * 2009-05-26 2017-05-10 富禄德奎普有限公司 用于从全酒糟副产品中生产高蛋白玉米粉的方法

Also Published As

Publication number Publication date
WO2012177922A3 (fr) 2013-05-16
WO2012177922A2 (fr) 2012-12-27
CA2780589A1 (fr) 2012-08-31
BR112013033391A2 (pt) 2018-04-24

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210621