ECSP22075396A - Ácido sulfúrico modificado y sus usos - Google Patents

Ácido sulfúrico modificado y sus usos

Info

Publication number
ECSP22075396A
ECSP22075396A ECSENADI202275396A ECDI202275396A ECSP22075396A EC SP22075396 A ECSP22075396 A EC SP22075396A EC SENADI202275396 A ECSENADI202275396 A EC SENADI202275396A EC DI202275396 A ECDI202275396 A EC DI202275396A EC SP22075396 A ECSP22075396 A EC SP22075396A
Authority
EC
Ecuador
Prior art keywords
sulfuric acid
modified sulfuric
modified
compound
composition
Prior art date
Application number
ECSENADI202275396A
Other languages
English (en)
Inventor
Clay Purdy
Karl W Dawson
Kyle G Wynnyk
Markus Weissenberger
Original Assignee
Sixring 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 Sixring Inc filed Critical Sixring Inc
Publication of ECSP22075396A publication Critical patent/ECSP22075396A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/10—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with one amino group and at least two hydroxy groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G3/00—Glycosides
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/006—Pulping cellulose-containing materials with compounds not otherwise provided for
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • 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
    • 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
    • Y02W30/78—Recycling of wood or furniture waste

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

Una composición acuosa que comprende: ácido sulfúrico; un compuesto que comprende una fracción de amina; un compuesto que comprende una fracción de ácido sulfónico; y un peróxido. Dicha composición es capaz de deslignificar la biomasa.
ECSENADI202275396A 2020-02-28 2022-09-26 Ácido sulfúrico modificado y sus usos ECSP22075396A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3074194A CA3074194A1 (en) 2020-02-28 2020-02-28 Modified sulfuric acid and uses thereof

Publications (1)

Publication Number Publication Date
ECSP22075396A true ECSP22075396A (es) 2022-11-30

Family

ID=77460650

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI202275396A ECSP22075396A (es) 2020-02-28 2022-09-26 Ácido sulfúrico modificado y sus usos

Country Status (24)

Country Link
US (2) US11760720B2 (es)
EP (1) EP4110986A1 (es)
JP (1) JP2023515044A (es)
KR (1) KR20220138012A (es)
CN (1) CN115176054A (es)
AR (1) AR121447A1 (es)
AU (1) AU2021226137A1 (es)
BR (1) BR112022016311A2 (es)
CA (3) CA3074194A1 (es)
CL (1) CL2022002302A1 (es)
CO (1) CO2022012838A2 (es)
CR (1) CR20220481A (es)
CZ (1) CZ309859B6 (es)
EC (1) ECSP22075396A (es)
GB (1) GB2608072B (es)
IL (1) IL295813A (es)
JO (2) JOP20220197A1 (es)
MA (1) MA57570B1 (es)
MX (1) MX2022010586A (es)
PE (1) PE20230378A1 (es)
RS (1) RS20220802A1 (es)
UY (1) UY39101A (es)
WO (1) WO2021168537A1 (es)
ZA (1) ZA202209485B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3110389A1 (en) * 2021-02-25 2022-08-25 Sixring Inc. Modified sulfuric acid and uses thereof
CA3122786A1 (en) * 2021-06-18 2022-12-18 Sixring Inc. Temperature-controlled delignification of biomass
CA3149493A1 (en) * 2022-02-18 2023-08-18 Fluid Energy Group Ltd. Composition for use in the destruction of naphtenic acids
CA3151040A1 (en) * 2022-03-04 2023-09-04 Sixring Inc. Improved cellulose to cellobiose conversion process
CA3154055A1 (en) * 2022-04-01 2023-10-01 Sixring Inc. Method to manufacture biofuel
CA3170772A1 (en) * 2022-08-19 2024-02-19 Sixring Inc. Improvements in biomass fermentation into ethanol

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JP5432182B2 (ja) 2008-12-01 2014-03-05 クミアイ化学工業株式会社 農薬粒状水和剤組成物の製造方法
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KR20130069419A (ko) * 2011-12-15 2013-06-26 미쓰비시 마테리알 가부시키가이샤 구리 혹은 구리기 합금 표면의 산화 피막의 제거 방법 및 이 방법을 사용하여 회수한 구리 혹은 구리기 합금
CN103572306B (zh) 2012-07-30 2016-04-13 比亚迪股份有限公司 用于铜表面退镍的退镀液及其制备方法和用于退去铜表面镍的方法
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Also Published As

Publication number Publication date
MA57570B1 (fr) 2023-06-28
CA3110555C (en) 2022-11-22
BR112022016311A2 (pt) 2022-10-04
ZA202209485B (en) 2024-01-31
MX2022010586A (es) 2022-09-09
CA3167044A1 (en) 2021-08-28
CO2022012838A2 (es) 2022-09-20
MA57570A1 (fr) 2022-12-30
UY39101A (es) 2021-08-31
KR20220138012A (ko) 2022-10-12
CZ2022406A3 (cs) 2022-11-02
US20210269394A1 (en) 2021-09-02
CA3110555A1 (en) 2021-08-28
AR121447A1 (es) 2022-06-08
GB202213621D0 (en) 2022-11-02
US20230382852A1 (en) 2023-11-30
JOP20220196A1 (ar) 2023-01-30
CL2022002302A1 (es) 2023-03-03
PE20230378A1 (es) 2023-03-06
JP2023515044A (ja) 2023-04-12
GB2608072A (en) 2022-12-21
RS20220802A1 (sr) 2022-10-31
JOP20220197A1 (ar) 2023-01-30
CN115176054A (zh) 2022-10-11
AU2021226137A1 (en) 2022-08-18
CR20220481A (es) 2023-03-03
WO2021168537A1 (en) 2021-09-02
US11760720B2 (en) 2023-09-19
CA3074194A1 (en) 2021-08-28
CZ309859B6 (cs) 2023-12-20
EP4110986A1 (en) 2023-01-04
IL295813A (en) 2022-10-01
GB2608072B (en) 2024-02-21

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