AR101171A1 - Método para separar lignina del licor negro y refinarla, y composición de la misma - Google Patents

Método para separar lignina del licor negro y refinarla, y composición de la misma

Info

Publication number
AR101171A1
AR101171A1 ARP150102194A ARP150102194A AR101171A1 AR 101171 A1 AR101171 A1 AR 101171A1 AR P150102194 A ARP150102194 A AR P150102194A AR P150102194 A ARP150102194 A AR P150102194A AR 101171 A1 AR101171 A1 AR 101171A1
Authority
AR
Argentina
Prior art keywords
separating
lignin
black liquor
refining
stream
Prior art date
Application number
ARP150102194A
Other languages
English (en)
Inventor
Lapidot Noa
Alan Lawson James
Janson Robert
Original Assignee
Virdia Inc
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 Virdia Inc filed Critical Virdia Inc
Publication of AR101171A1 publication Critical patent/AR101171A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
    • C12P5/023—Methane
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Métodos para la separación y refinación de lignina del licor de cocción agotado, que se denomina licor negro, presente en las plantas químicas industriales, y composiciones de la misma. Reivindicación 1: Un proceso para separar licor negro en por lo menos dos, tres, o cuatro corrientes caracterizado porque las mismas se seleccionan entre: (i) una corriente gaseosa que comprende compuestos volátiles de azufre, (ii) una corriente que comprende lignina que se produce extrayendo lignina en un solvente de solubilidad limitada S1; (iii) una corriente con sal, que comprende sales sólidas de sodio y sulfato; y (iv) una corriente acuosa empobrecida en sal y empobrecida en lignina que comprende hidrocarburos.
ARP150102194A 2014-07-09 2015-07-08 Método para separar lignina del licor negro y refinarla, y composición de la misma AR101171A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462022644P 2014-07-09 2014-07-09

Publications (1)

Publication Number Publication Date
AR101171A1 true AR101171A1 (es) 2016-11-30

Family

ID=55064789

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150102194A AR101171A1 (es) 2014-07-09 2015-07-08 Método para separar lignina del licor negro y refinarla, y composición de la misma

Country Status (11)

Country Link
US (1) US10767308B2 (es)
EP (2) EP3166954B1 (es)
JP (1) JP6687594B2 (es)
CN (2) CN109851814B (es)
AR (1) AR101171A1 (es)
BR (1) BR112017000423B8 (es)
CA (1) CA2954274C (es)
PL (1) PL3166954T3 (es)
UY (1) UY36206A (es)
WO (1) WO2016007550A1 (es)
ZA (1) ZA201700177B (es)

Families Citing this family (12)

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AU2013256049B2 (en) 2012-05-03 2017-02-16 Virdia, Inc. Methods for treating lignocellulosic materials
KR20160007537A (ko) 2013-05-03 2016-01-20 버디아, 인크. 열안정성 리그닌 분획물의 제조 방법
AU2013388054B2 (en) 2013-05-03 2017-09-21 Virdia, Inc. Methods for treating lignocellulosic materials
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
CA2954274C (en) 2014-07-09 2024-02-13 Virdia, Inc. Methods for separating and refining lignin from black liquor and compositions thereof
JP6728720B2 (ja) * 2016-02-01 2020-07-22 王子ホールディングス株式会社 リグニン組成物
SE540646C2 (en) 2016-09-08 2018-10-09 Suncarbon Ab Method and system for treating spent pulping liquor
CN110679013B (zh) * 2017-09-07 2023-04-25 华盛顿州立大学 具有碳涂覆宏观孔的硅的阳极的电池
CN109456496A (zh) * 2018-11-26 2019-03-12 广州楹鼎生物科技有限公司 一种木质素的纯化方法
CN110333199A (zh) * 2019-06-17 2019-10-15 华南理工大学 一种生物质脱木素过程中木素含量对黑液污染的测定方法
CN114105739B (zh) * 2021-11-10 2022-09-20 华南理工大学 一种绿色的碱木质素小分子分离方法及产物
SE2250425A1 (en) * 2022-04-04 2023-10-05 Stora Enso Oyj Method for producing carbon from lignin

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WO2016007550A1 (en) 2016-01-14
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CA2954274C (en) 2024-02-13
CN106687469B (zh) 2019-02-15
BR112017000423B1 (pt) 2021-11-03
US20170130398A1 (en) 2017-05-11
BR112017000423B8 (pt) 2022-05-17
EP3527577A1 (en) 2019-08-21
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