BR112014028245A2 - processo de acidulação semicontínuo - Google Patents

processo de acidulação semicontínuo

Info

Publication number
BR112014028245A2
BR112014028245A2 BR112014028245A BR112014028245A BR112014028245A2 BR 112014028245 A2 BR112014028245 A2 BR 112014028245A2 BR 112014028245 A BR112014028245 A BR 112014028245A BR 112014028245 A BR112014028245 A BR 112014028245A BR 112014028245 A2 BR112014028245 A2 BR 112014028245A2
Authority
BR
Brazil
Prior art keywords
phase
clean
liquid resin
allows
used acid
Prior art date
Application number
BR112014028245A
Other languages
English (en)
Inventor
h griffin Joseph
e bowles Robert
Original Assignee
Arizona Chemical Co Llc
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 Arizona Chemical Co Llc filed Critical Arizona Chemical Co Llc
Publication of BR112014028245A2 publication Critical patent/BR112014028245A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/00031—Semi-batch or fed-batch processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polyethers (AREA)

Abstract

resumo patente de invenção: "processo de acidulação semicontínuo". a presente invenção refere-se a um processo de acidulação semicontínuo para a conversão de sabão de resina líquida em resina líquida bruta que é descrito. os reagentes são continuamente misturados, e a mistura do produto é continuamente transferida para um tanque de decantação que possui uma seção inferior cônica e uma capacidade pelo menos 25 vezes do misturador. os lotes se liquidificam para dar uma fase sólida compreendendo sulfato de cálcio, uma fase de ácido utilizado limpo, uma fase de ácido utilizado sujo, e uma fase de resina líquida bruta. cada fase é removida através de um orifício sequencial em ou perto do fundo do tanque de decantação. em comparação com a acidulação do lote tradicional, a mistura contínua minimiza o ambiente corrosivo e permite a utilização de menos materiais dispendiosos para o tanque de decantação. a remoção sequencial de quatro fases de um orifício permite que o sulfato de cálcio seja purgado de todos os lotes, permite a separação limpa de ácido utilizado limpo de ácido utilizado sujo, e permite a recuperação limpa de resina líquida. em comparação com os processos que isolam o produto continuamente, as dificuldades inerentes ao uso de centrífugas ou decantadores contínuos para separar as quatro fases são evitados. o processo facilita a geração de salmoura alcalina limpa e a integração de novos métodos de lavagem de sabão que permitem melhores rendimentos de conversão de cto e uma melhor remoção de cálcio a partir do sabão. 23058057v1 1/1 23058057v1
BR112014028245A 2012-05-14 2013-05-02 processo de acidulação semicontínuo BR112014028245A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261646604P 2012-05-14 2012-05-14
PCT/US2013/039322 WO2013173077A2 (en) 2012-05-14 2013-05-02 Semi-continuous acidulation process

Publications (1)

Publication Number Publication Date
BR112014028245A2 true BR112014028245A2 (pt) 2017-06-27

Family

ID=48428694

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014028245A BR112014028245A2 (pt) 2012-05-14 2013-05-02 processo de acidulação semicontínuo

Country Status (9)

Country Link
US (1) US20150166931A1 (pt)
EP (1) EP2850164A2 (pt)
AU (1) AU2013263198A1 (pt)
BR (1) BR112014028245A2 (pt)
CA (1) CA2873041A1 (pt)
CL (1) CL2014003077A1 (pt)
NZ (1) NZ702089A (pt)
RU (1) RU2014145282A (pt)
WO (1) WO2013173077A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1450683A1 (sv) 2014-06-05 2015-12-06 Stora Enso Oyj Förfarande för utvinning av råtallolja
CA2961006C (en) 2014-09-12 2019-08-13 Arizona Chemical Company, Llc Process for recovering crude tall oil
SE538684C2 (sv) * 2014-12-10 2016-10-18 Göran Hofstedt Anders Förfarande och anläggning för tvättning av råtallsåpa
FI126505B (en) * 2015-07-08 2017-01-13 Upm Kymmene Corp Procedure and system for reducing residual soap in crude pine oil
FI127615B (en) * 2015-11-27 2018-10-31 Andritz Oy Procedure for treating ash by a recovery boiler
US11034914B2 (en) * 2018-05-01 2021-06-15 Kraton Polymers Llc Desulfurized black liquor soap compositions and processes for producing

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658040A (en) * 1928-02-07 Hiram cohn
US714822A (en) * 1902-06-10 1902-12-02 John Randall Settling-tank or decanting vessel.
US2464264A (en) * 1945-06-04 1949-03-15 Claude B Schneible Settling apparatus
US3425938A (en) * 1967-06-09 1969-02-04 Arkansas Grain Corp Soapstock acidulation
US3688904A (en) * 1970-12-28 1972-09-05 Aluminum Co Of America Flushing of third-phase contaminant from three-phase dispersion
US3901869A (en) * 1974-01-11 1975-08-26 Westvaco Corp Acidification of tall oil soap
GB1559794A (en) * 1975-09-04 1980-01-30 Unilever Ltd Continuous soapstock splipping
US4075188A (en) 1976-02-02 1978-02-21 Westvaco Corporation Recovery of crude tall oil
US4118407A (en) * 1977-01-06 1978-10-03 Scm Corporation Fatty acid recovery from soapstock
US4100181A (en) * 1977-05-10 1978-07-11 Scm Corporation Process for obtaining free fatty acids from soap stock
FI55519C (fi) * 1978-04-05 1979-08-10 Linotek Oy Foerfarandet foer rening av fraon sulfatcellulosaprocess avskiljd raosaopa
US4238304A (en) 1979-08-30 1980-12-09 Raybestos-Manhattan, Inc. Method for improved recovery of tall oil from black liquors
US4515684A (en) * 1981-10-13 1985-05-07 Cbm-Oil Reclamation Systems, Inc. Oil reclamation process and apparatus therefor
US4495095A (en) * 1983-04-04 1985-01-22 Union Camp Corporation Acidulation and recovery of crude tall oil from tall oil soaps
US4980070A (en) * 1989-09-15 1990-12-25 Mayfran International Incorporated Floating oil separator and process
US5286845A (en) * 1992-05-20 1994-02-15 Union Camp Corporation Acidification of tall oil soap using carbon dioxide
FI95723C (fi) * 1992-11-10 1996-04-11 Lt Dynamics Oy Menetelmä suovan hapottamiseksi suurella yliannostuksella NaHSO3-liuosta
US5283319A (en) 1993-06-23 1994-02-01 Union Camp Corporation Process and control strategy for the recovery and use of excess carbon dioxide discharge from a high pressure carbon dioxide acidulation process
FI104491B (sv) 1996-12-30 2000-02-15 Aga Ab Förfarande och anordning för rening av rå talloljesåpa
EP1586624B1 (en) * 2004-02-06 2013-04-03 Härting Glade, Thomas Francis Process of refinement of crude tall oil using short path distillation
EP1568760A1 (en) * 2004-02-06 2005-08-31 Härting Glade, Thomas Francis Process for refinig a raw material comprising black liquor soap, crude tall oil or tall oil pitch
WO2012034112A1 (en) 2010-09-10 2012-03-15 Arizona Chemical Company, Llc Method for producing crude tall oil by soap washing with calcium carbonate removal

Also Published As

Publication number Publication date
US20150166931A1 (en) 2015-06-18
CA2873041A1 (en) 2013-11-21
EP2850164A2 (en) 2015-03-25
NZ702089A (en) 2015-10-30
AU2013263198A1 (en) 2014-12-04
WO2013173077A3 (en) 2014-03-20
CL2014003077A1 (es) 2015-07-03
RU2014145282A (ru) 2016-07-10
WO2013173077A2 (en) 2013-11-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]