Classifications

• • 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
  • B01J20/28042—Shaped bodies; Monolithic structures
  • B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
• • 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
  • B01J20/28002—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 physical properties
  • B01J20/28011—Other properties, e.g. density, crush strength
• • 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
  • B01J20/28028—Particles immobilised within fibres or filaments
• • 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
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
  • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
  • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
  • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
  • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1004—Bearings or driving means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1032—Desiccant wheel
  • F24F2203/1036—Details
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1048—Geometric details
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1056—Rotary wheel comprising a reheater
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1068—Rotary wheel comprising one rotor
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2203/00—Devices or apparatus used for air treatment
  • F24F2203/10—Rotary wheel
  • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Definitions

• the present invention relates to a gas absorber for producing a clean gas, for example, a gas contained in a gas, such as 3 ⁇ 4m, in particular, a gas containing ⁇ .
• Zeolite makes alumino 3 ⁇ 4 ⁇ a minute, and concludes that the difference in diameter caused by ⁇ of BT causes water molecules such as ⁇ ? OT ⁇ m to ⁇ »according to their particle diameters. Used as an adsorbent.
• Japanese Patent Application Laid-Open No. 63-240921 discloses a synthetic zeolite such as A-type, X-type, and Y-type, or powder of synthetic zeolite such as moldenite or other natural zeolite.
• the honeycomb structure is formed by extruded wisteria, breath, etc.
• Japanese Patent Application Laid-Open No. 535-10068 / 1988 discloses a device made into a honeycomb core by using paper having ⁇ ⁇ 3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ . I have.
• the above zeolite is capable of separating gas particles according to its ⁇ like molecular sieves.However, in order to separate odorous gas from 3 ⁇ 4m
• zeolite having a high silica content and imparted with a k property is used as an adsorbent, and the zeolite is formed into a block shape having a large number of small pores formed on both sides to form a ⁇ -block.
• the high silica zeolite gas gas on the through-hole surface, : Inactive 1 ⁇ body containing 3 ⁇ 4 ⁇ 5 «, for example, water vapor in 3 ⁇ 4m has little dependence on organic matter, and organic solvent.
• ⁇ Gas adsorbent that adsorbs efficiently is obtained.
• Zeolite 3 ⁇ is a general formula
• the zeolite with y 1 to 6
• the above-mentioned high-silica zeolite powder having the above-mentioned properties is highly effective.
• a gas block is formed in a dog i which has a large number of small perforations in both ⁇ S so as to adsorb and separate ⁇ 0®.
• a method of forming a block / ⁇ for example, the above-mentioned high silica zeolite powder is mixed with a force-oliminite or the like and extruded! ⁇ , A method of forming a honeycomb shape by a breath method is also used, such as paper, cloth, etc.
• High silica zeolite power is used to form a sheet-like carrier into a honeycomb shape and apply powder of high silica zeolite before or after ⁇ -formation.
• a sheet-like carrier a sheet formed by combining paper, cloth, and ⁇ m from a non-separable, non-penetrable, non-penetrating, brass sheet sheet is used.
• Magnesium silica zeolite is preferred because it is supported not only on the surface of the sheet but also in the interstices between the sheets. Particularly, ⁇ is bulky and has a high rate.
• desorption is a method of regenerating ass by means of a method that can use the excitation swing method that does not require heating for desorption.
• M ⁇ ffi which is required to be non-flammable and difficult to be ignited, thus avoiding ignition, such as ceramic fiber and rock fiber
• Use paper whose main component is slag fiber, glass, or a mixture of these. Asbestos fiber is also ignitable and has high power, so avoid using it. Further, at the igg stage of the process of producing gas using the above-mentioned paper, the paper is removed, and a small amount of the contained particles is removed. There is also a method using a non-dish mixed with high silica zeolite powder.
• Honeycomb wave wavelength 1 is 2.5 to 4.5 ⁇
• 3 ⁇ 4i3 ⁇ 4h is 1.0 to 3.
• (km igffl force 3 ⁇ 4f is too large, and if crane and crane are too large, gas deployment surface becomes small and gas adsorption efficiency becomes small.
• the request and wave height are too small, the excitement due to the flow of ⁇ and? Will increase and economic operation will not be possible.
• FIG. 1 is a perspective view showing an example of gas absorption of the present invention
• FIG. 2 is a 9-piece body
• FIG. 3 is a partially cutaway view showing gas absorption
• FIG. FIG. 5 is a graph showing the change due to 141 holes 3 ⁇ 4 ⁇ of the gas absorber
• FIG. 5 is a graph showing the change due to the 50 ° ⁇ hole ⁇ of the gas element ⁇ in the example
• FIG. 6 is a gas absorption according to the present invention.
• FIG. 7 is a graph showing the change of the ttfg of the gas iSft element according to the present invention with the length of the small through hole.
• 4 is a gas absorber
• 5 is a casing
• 6 is a separator
• 7 is a treatment zone
• 8 is a regeneration zone
• 9 is a geared motor
• 11 is treatment ⁇
• 12 is regeneration ⁇ .
• Silica .Alumina-based ceramics ⁇ ! Is added with a synthetic compound of ⁇ , shelling specific gravity 0.3 ⁇ 0.45 3 ⁇ 4Jg ⁇ ⁇ density (basis weight 60 ⁇ : L50g / n3 ⁇ 4Jg), thickness 0.10 ⁇ 0.30 ⁇ ⁇ degree ⁇ T ⁇ : Corrugate so that the width becomes 400 strokes, 3 ⁇ 43.4nn of wave, 3 ⁇ 4i3 ⁇ 41.8nm, and mix resin such as polyvinyl chloride and binder. And paper 2 to the top of the wave of the approximate 2 and bell to get the body, and wrap it around Then, it was formed into a cylindrical shape with a diameter of 32 Oram having a large number of small through holes 3 formed on both sides.
• the gas absorber of the present invention obtained in a cylindrical shape as shown in FIG. 1 can be used, for example, in FIG. 3 so that the gas absorber 4 can be rotated g
• element 4 is rotated by geared motor 9 and IS ij belt 10, processing air 11 is converted to processing zone 7, high-temperature regeneration air 12 is converted to regeneration zone 8, and processing is performed.
• organic vapor and odor are absorbed in S ⁇ l 1 to obtain clean air 13.
• 14 is a boogie
• 15 is a tension pulley
• 16 is a rubber seal
• 17 is a regenerated ⁇ ⁇ ⁇ ⁇ .
• Element 4 cylinder length is 40. ⁇ , times ⁇ ugi or.p.h., again ⁇ ⁇ ⁇ ra ⁇ a
• Fig. 4 shows the conversion rate ⁇ %) of the ⁇ through the ios ⁇ m.
• the leak rate is the quotient obtained by dividing the translating structure of the exit ⁇ by the translating ⁇ of the ⁇ mouth ⁇ and subtracting it from 1. I say straight.
• FIG. 5 shows the ⁇ 11 ratio obtained by performing the same I ⁇ on the obtained gas particles.
• Fig. 5 in the case of Wei's hydrophilic zeolite, when 3 ⁇ 4 ⁇ at the entrance of the element is less than about 8g / kg ', the ⁇ 3 ⁇ 4 power for all ⁇ is 90. The rate drops sharply when you write your mouth. This is the zeolite power used 3 ⁇ 4)
• Fig. 6 shows the range of 6 to 26 r.ph in which the toluene removal rate was measured.
• the thickness obtained after the zeolite obtained by the method of ⁇ 3 was set to 0.20 ⁇ , the corrugated 3 ⁇ 4g 3.im, and the wave height 1.8 ⁇ .
• the gas absorber since the gas absorber is made using the highly hydrophobic high silica zeolite as an adsorbent, it is contained in a body, for example, ⁇ ]:! ⁇ Or am ⁇ Therefore, regardless of ⁇ g, it has the effect of being able to produce organic vapor or ⁇ contained therein at a constant rate, regardless of ⁇ g. .
• the organic leakage or ⁇ component in the element is almost completely desorbed at 100 ° C: L 60 ° C.
• a unequally thin sheet-like carrier is formed into a honeycomb shape, and this is mixed with a high silica zeolite.
• the high silica zeolite has various characteristics, such as a high teolite anchoring not only on the surface of ⁇ s ⁇ but also on the voids and increasing the carrier t3 ⁇ 43 ⁇ 4.

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• Chemical & Material Sciences (AREA)
• Analytical Chemistry (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Engineering & Computer Science (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Solid-Sorbent Or Filter-Aiding Compositions (AREA)
• Treating Waste Gases (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

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ID=14692005

Family Applications (1)

Country Status (5)

Cited By (5)

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Citations (3)

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• 1991
  • 1991-04-30 DE DE19914190940 patent/DE4190940T/de not_active Expired - Lifetime
  • 1991-04-30 WO PCT/JP1991/000592 patent/WO1991016971A1/ja not_active Ceased
  • 1991-04-30 US US07/793,372 patent/US5348922A/en not_active Ceased
  • 1991-04-30 US US10/374,604 patent/USRE41314E1/en not_active Expired - Lifetime
  • 1991-04-30 JP JP3508266A patent/JP2645251B2/ja not_active Expired - Lifetime
  • 1991-04-30 DE DE4190940A patent/DE4190940B4/de not_active Expired - Lifetime
  • 1991-12-20 SE SE9103808A patent/SE507129C2/sv not_active IP Right Cessation

Patent Citations (3)

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