CL2019003547A1 - Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites - Google Patents

Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites

Info

Publication number
CL2019003547A1
CL2019003547A1 CL2019003547A CL2019003547A CL2019003547A1 CL 2019003547 A1 CL2019003547 A1 CL 2019003547A1 CL 2019003547 A CL2019003547 A CL 2019003547A CL 2019003547 A CL2019003547 A CL 2019003547A CL 2019003547 A1 CL2019003547 A1 CL 2019003547A1
Authority
CL
Chile
Prior art keywords
aeration
sulfur
recovery
micro
production
Prior art date
Application number
CL2019003547A
Other languages
Spanish (es)
Inventor
Martinez Silvio Jacinto Montalvo
Curio Cesar Esteban Huiliñir
REYES Alejandra Daniela CASTILLO
Rivas Maria Francisca Cid
Original Assignee
Univ Santiago Chile
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 Univ Santiago Chile filed Critical Univ Santiago Chile
Priority to CL2019003547A priority Critical patent/CL2019003547A1/en
Publication of CL2019003547A1 publication Critical patent/CL2019003547A1/en
Priority to PCT/CL2020/050167 priority patent/WO2021108939A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Materials Engineering (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Método de producción y recuperación de azufre en digestores anaerobios mediante la aplicación de microaieración y el uso de zeolitas naturalesMethod of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites

CL2019003547A 2019-12-05 2019-12-05 Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites CL2019003547A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2019003547A CL2019003547A1 (en) 2019-12-05 2019-12-05 Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites
PCT/CL2020/050167 WO2021108939A1 (en) 2019-12-05 2020-12-02 Method for the production and recovery of sulfur in anaerobic digesters by means of the application of micro-aeration and the use of natural zeolites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2019003547A CL2019003547A1 (en) 2019-12-05 2019-12-05 Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites

Publications (1)

Publication Number Publication Date
CL2019003547A1 true CL2019003547A1 (en) 2020-06-05

Family

ID=71143811

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019003547A CL2019003547A1 (en) 2019-12-05 2019-12-05 Method of production and recovery of sulfur in anaerobic digesters through the application of micro-aeration and the use of natural zeolites

Country Status (2)

Country Link
CL (1) CL2019003547A1 (en)
WO (1) WO2021108939A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2179737B1 (en) * 2000-06-22 2003-10-01 Macias Flores Salvador PROCEDURE TO INCREASE EFFICIENCY IN THE DIGESTION ANAEROBIA OF HIGH-ORGANIC LOAD RESIDUALS.
CL2013001529A1 (en) * 2013-05-30 2013-11-04 Univ Santiago Chile Anaerobic wastewater digestion process, which comprises inoculating with well digested sludge to the wastewater with a high concentration of nitrogen, adding zeolite-clinoptilolite, adding increasing volumes of said wastewater, monitoring the digester's functioning, adding zeolite again, and extract excess sludge produced from the bottom of the digester.
ES2625174T3 (en) * 2015-02-27 2017-07-18 Fcc Aqualia, S.A. Device and method for simultaneous removal of hydrogen sulfide and carbon dioxide from biogas

Also Published As

Publication number Publication date
WO2021108939A1 (en) 2021-06-10

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