CN105413649A - Chitosan composite adsorbent - Google Patents

Chitosan composite adsorbent Download PDF

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Publication number
CN105413649A
CN105413649A CN201511001899.XA CN201511001899A CN105413649A CN 105413649 A CN105413649 A CN 105413649A CN 201511001899 A CN201511001899 A CN 201511001899A CN 105413649 A CN105413649 A CN 105413649A
Authority
CN
China
Prior art keywords
parts
composite adsorbent
chitosan
chitosan composite
shitosan
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201511001899.XA
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Chinese (zh)
Inventor
李盛明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO HONGYU ENVIRONMETNAL PROTECTION AIR CONDITIONING EQUIPMENT CO Ltd
Original Assignee
QINGDAO HONGYU ENVIRONMETNAL PROTECTION AIR CONDITIONING EQUIPMENT 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
Application filed by QINGDAO HONGYU ENVIRONMETNAL PROTECTION AIR CONDITIONING EQUIPMENT CO Ltd filed Critical QINGDAO HONGYU ENVIRONMETNAL PROTECTION AIR CONDITIONING EQUIPMENT CO Ltd
Priority to CN201511001899.XA priority Critical patent/CN105413649A/en
Publication of CN105413649A publication Critical patent/CN105413649A/en
Pending legal-status Critical Current

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    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0248—Compounds of B, Al, Ga, In, Tl
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • B01J20/165—Natural alumino-silicates, e.g. zeolites
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

The invention discloses a chitosan composite adsorbent. The chitosan composite adsorbent comprises the following raw materials in parts by weight: 50-60 parts of chitosan, 30-40 parts of cellulose powder, 20-25 parts of bentonite, 15-20 parts of montmorillonite, 15-18 parts of zeolite, 3-5 parts of glyoxal, 2-6 parts of methacrylic acid, 2-6 parts of acrylamide, 1-3 parts of titanium dioxide, 5-8 parts of acetic acid, 0.5-1 part of vinyl nonanoate, 0.8-2 parts of magnesium silicate and 2-4 parts of calcium oxide. The chitosan composite adsorbent has the advantages of fast adsorption speed and strong adsorption capability, can absorb organic matters, metal ions and heavy metals in sewage.

Description

Chitosan compound adsorbing agent
Technical field
The invention belongs to adsorption technology field, be specifically related to chitosan compound adsorbing agent.
Background technology
Shitosan is also known as chitosan, that the chitin extensively existed by nature obtains through deacetylation, chemical name is Chitosan (1-4)-2-amino-B-D glucose, a remarkable characteristic of shitosan is adsorption capacity, many low-molecular-weight materials, such as metal ion, cholesterol, triglycerides, cholic acid and organic mercury etc., can be adsorbed by shitosan.If shitosan to be applied to sewage disposal adsorbent, bring new opportunity by technical field of sewage, but very few to the research of chitosan absorbent at present.
Summary of the invention
The object of the present invention is to provide chitosan compound adsorbing agent.
The technical solution used in the present invention is, chitosan compound adsorbing agent, is made up of the raw material of following parts by weight: shitosan 50-60 part, cellulose powder 30-40 part, bentonite 20-25 part, imvite 15-20 part, zeolite 15-18 part, glyoxal 3-5 part, methacrylic acid 2-6 part, acrylamide 2-6 part, titanium dioxide 1-3 part, acetic acid 5-8 part, vinyl pelargonate ester 0.5-1 part, magnesium silicate 0.8-2 part, calcium oxide 2-4 part.
The present invention has the following advantages: adsorption rate is fast, high adsorption capacity, can organic matter, metal ion, heavy metal in absorption effluent.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further elaborated.
Embodiment 1
Chitosan compound adsorbing agent, is made up of the raw material of following parts by weight: shitosan 50 parts, cellulose powder 30 parts, bentonite 20 parts, imvite 15 parts, 15 parts, zeolite, glyoxal 3 parts, methacrylic acid 2 parts, acrylamide 2 parts, titanium dioxide 1 part, acetic acid 5 parts, vinyl pelargonate ester 0.5 part, magnesium silicate 0.8 part, 2 parts, calcium oxide.
Embodiment 2
Chitosan compound adsorbing agent, is made up of the raw material of following parts by weight: shitosan 55 parts, cellulose powder 35 parts, bentonite 22 parts, imvite 17 parts, 16 parts, zeolite, glyoxal 4 parts, methacrylic acid 3 parts, acrylamide 4 parts, titanium dioxide 2 parts, acetic acid 6 parts, vinyl pelargonate ester 0.8 part, magnesium silicate 1 part, 3 parts, calcium oxide.
Embodiment 3
Chitosan compound adsorbing agent, is made up of the raw material of following parts by weight: shitosan 60 parts, cellulose powder 40 parts, bentonite 25 parts, imvite 20 parts, 18 parts, zeolite, glyoxal 5 parts, methacrylic acid 6 parts, acrylamide 6 parts, titanium dioxide 3 parts, acetic acid 8 parts, vinyl pelargonate ester 1 part, magnesium silicate 2 parts, 4 parts, calcium oxide.
Although above-mentioned, the specific embodiment of the present invention is described; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.

Claims (1)

1. chitosan compound adsorbing agent, is characterized in that: be made up of the raw material of following parts by weight: shitosan 50-60 part, cellulose powder 30-40 part, bentonite 20-25 part, imvite 15-20 part, zeolite 15-18 part, glyoxal 3-5 part, methacrylic acid 2-6 part, acrylamide 2-6 part, titanium dioxide 1-3 part, acetic acid 5-8 part, vinyl pelargonate ester 0.5-1 part, magnesium silicate 0.8-2 part, calcium oxide 2-4 part.
CN201511001899.XA 2015-12-29 2015-12-29 Chitosan composite adsorbent Pending CN105413649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511001899.XA CN105413649A (en) 2015-12-29 2015-12-29 Chitosan composite adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511001899.XA CN105413649A (en) 2015-12-29 2015-12-29 Chitosan composite adsorbent

Publications (1)

Publication Number Publication Date
CN105413649A true CN105413649A (en) 2016-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511001899.XA Pending CN105413649A (en) 2015-12-29 2015-12-29 Chitosan composite adsorbent

Country Status (1)

Country Link
CN (1) CN105413649A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106552594A (en) * 2016-12-07 2017-04-05 郑州源冉生物技术有限公司 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof
CN106732419A (en) * 2016-12-07 2017-05-31 郑州源冉生物技术有限公司 One kind is based on kaolinic heavy metal composite adsorbing material and preparation method thereof
CN107640924A (en) * 2017-10-09 2018-01-30 浙江帝恒实业有限公司 A kind of armored concrete corrosion inhibitor and preparation method thereof
CN112430407A (en) * 2020-11-14 2021-03-02 广东薇氧生态科技有限公司 Material with air purifying and negative ion releasing functions, preparation method thereof and application thereof in coating

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106552594A (en) * 2016-12-07 2017-04-05 郑州源冉生物技术有限公司 A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof
CN106732419A (en) * 2016-12-07 2017-05-31 郑州源冉生物技术有限公司 One kind is based on kaolinic heavy metal composite adsorbing material and preparation method thereof
CN107640924A (en) * 2017-10-09 2018-01-30 浙江帝恒实业有限公司 A kind of armored concrete corrosion inhibitor and preparation method thereof
CN107640924B (en) * 2017-10-09 2020-02-14 青岛圣得尔建材科技有限公司 Rust inhibitor for reinforced concrete and preparation method thereof
CN112430407A (en) * 2020-11-14 2021-03-02 广东薇氧生态科技有限公司 Material with air purifying and negative ion releasing functions, preparation method thereof and application thereof in coating
CN112430407B (en) * 2020-11-14 2023-08-18 广东薇氧生态科技有限公司 Material with air purifying and negative ion releasing effects, preparation method thereof and application thereof in coating

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160323

WD01 Invention patent application deemed withdrawn after publication