MX2022002130A - Hoja de fibra de carbon activado para cartucho de vehiculo de motor. - Google Patents

Hoja de fibra de carbon activado para cartucho de vehiculo de motor.

Info

Publication number
MX2022002130A
MX2022002130A MX2022002130A MX2022002130A MX2022002130A MX 2022002130 A MX2022002130 A MX 2022002130A MX 2022002130 A MX2022002130 A MX 2022002130A MX 2022002130 A MX2022002130 A MX 2022002130A MX 2022002130 A MX2022002130 A MX 2022002130A
Authority
MX
Mexico
Prior art keywords
activated carbon
carbon fiber
fiber sheet
pores
pore
Prior art date
Application number
MX2022002130A
Other languages
English (en)
Inventor
Daisuke Imai
Yoshihide Watanabe
Shunsuke Ozawa
Chie Yoshida
Yuu Takata
Original Assignee
Jujo Paper Co Ltd
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
Priority claimed from JP2020004865A external-priority patent/JP6857262B2/ja
Application filed by Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Publication of MX2022002130A publication Critical patent/MX2022002130A/es

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0854—Details of the absorption canister
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • B01J20/28038—Membranes or mats made from fibers or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • 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
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01D53/04—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 with stationary adsorbents
    • 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
    • B01D53/04—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 with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
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    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Un problema a resolver por la presente invención es proporcionar una nueva forma de adsorbente adecuada para un cartucho de vehículo a motor; una hoja de fibra de carbón activado satisface una o dos o más de las condiciones para los índices, como un área de superficie específica, un volumen de poro de poros que tienen un diámetro de poro dado y una densidad de hoja; una modalidad, por ejemplo, puede tener: un área de superficie específica que oscila entre 1400 y 2300 m2 /g; un volumen de poro que varía de 0.20 a 0.70 cm3 /g para poros que tienen diámetros de poro de más de 0.7 nm y 2.0 nm o menos; una relación de abundancia R0.7/2.0, que es una relación de un volumen de poro de microporos que tienen un diámetro de poro de 0.7 nm o menos ocupado en un volumen de poro de microporos que tienen un diámetro de poro de 2.0 nm o menos, que varía de 5% a menos de 25%, y una densidad de hoja que oscila entre 0.030 y 0.200 g/cm3.
MX2022002130A 2019-08-21 2020-08-20 Hoja de fibra de carbon activado para cartucho de vehiculo de motor. MX2022002130A (es)

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JP2020004865A JP6857262B2 (ja) 2019-08-21 2020-01-16 自動車キャニスタ用活性炭素繊維シート
PCT/JP2020/031505 WO2021033754A1 (ja) 2019-08-21 2020-08-20 自動車キャニスタ用活性炭素繊維シート

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