NL2030494B1 - Modified magnetic particle/attapulgite composite oil-absorbing resin as well as preparation method and application thereof - Google Patents

Modified magnetic particle/attapulgite composite oil-absorbing resin as well as preparation method and application thereof Download PDF

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Publication number
NL2030494B1
NL2030494B1 NL2030494A NL2030494A NL2030494B1 NL 2030494 B1 NL2030494 B1 NL 2030494B1 NL 2030494 A NL2030494 A NL 2030494A NL 2030494 A NL2030494 A NL 2030494A NL 2030494 B1 NL2030494 B1 NL 2030494B1
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Prior art keywords
oil
attapulgite
modified
modified magnetic
magnetic particles
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NL2030494A
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English (en)
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NL2030494A (en
Inventor
Wang Qingyun
Liu Caiyun
Song Ru
Tong Yongchun
Li Shoubo
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Univ Hexi
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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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/264—Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • 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
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • 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
    • B01J20/28009—Magnetic properties
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • 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
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C02F2101/32—Hydrocarbons, e.g. oil

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

Claims (10)

CONCLUSIES
1. Een werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes, welke werkwijze de volgende stappen omvat: Stap 1: het modificeren van attapulgiet om gemodificeerd attapulgiet te verkrijgen; Stap 2: het modificeren van kobaltferriet om gemodificeerde magnetische deeltjes te verkrijgen; Stap 3: het gelijkmatig mengen van de gemodificeerde magnetische deeltjes met gedeïoniseerd water, octadecylmethacrylaat en styreen om oplossing A te verkrijgen; Stap 4: toevoeging van gemodificeerd attapulgiet, gedeioniseerd water, octadecylmethacrylaat en styreen aan oplossing A, gelijkmatig mengen, toevoegen van verknopingsmiddel, en verhitten om dubbele Pickering-emulsie B te verkrijgen; druppelen van de gemengde oplossing van ammoniumpersulfaat en kaliumsulfaat in B, uitharden en drogen om de olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes te verkrijgen.
2. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 1, met het kenmerk dat de modificator die wordt toegepast voor het modificeren van attapulgiet in stap 1 dodecylmercaptaan of KH570 is.
3. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 2, met het kenmerk dat wanneer de modificator dodecylmercaptaan is, de massaverhouding van de gemodificeerde magnetische deeltjes ten opzichte van het gemodificeerde attapulgiet 1 : (4 - 12) bedraagt.
4. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 2, met het kenmerk dat wanneer de modificator KH570 is, de massaverhouding van de gemodificeerde magnetische deeltjes ten opzichte van het gemodificeerde attapulgiet 1 : 2 bedraagt.
5. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 1, met het kenmerk dat de modificator die wordt toegepast om kobaltferriet in stap 2 te modificeren dodecylmercaptaan is.
6. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 1, met het kenmerk dat de massa-volumeverhouding van attapulgiet ten opzichte van de modificator die voor het modificeren van attapulgiet in stap 1 wordt gebruikt gelijk is aan 1 g : (0.1 - 0.5) ml; waarbij de massa-volumeverhouding van kobaltferriet ten opzichte van de modificator in stap 2 gelijk is aan 1g: (0.1 - 0.3) ml.
7. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 1, met het kenmerk dat de massaverhouding van de gemodificeerde magnetische deeltjes ten opzichte van gedeïoniseerd water, octadecylmethacrylaat en styreen in stap 3 gelijk is aan
0.05:3:1:2.
8. De werkwijze voor de bereiding van een olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 1, met het kenmerk dat de massaverhouding van gemodificeerd attapulgiet ten opzichte van gedeioniseerd water, octadecylmethacrylaat en styreen in stap 4 (0,2 - 06) : 3:1: 2 bedraagt.
9. Olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes, bereid volgens de bereidingswijze volgens conclusie 1.
10. Toepassing van de olie-absorberende hars van een composiet van gemodificeerd attapulgiet en gemodificeerde magnetische deeltjes volgens conclusie 9 voor het adsorberen van verontreinigende oliehoudende stoffen in water.
NL2030494A 2021-03-08 2022-01-11 Modified magnetic particle/attapulgite composite oil-absorbing resin as well as preparation method and application thereof NL2030494B1 (en)

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CN202110249338.0A CN112958051B (zh) 2021-03-08 2021-03-08 一种改性磁性粒子/凹凸棒石复合型吸油树脂及其制备方法和应用

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CN114345309A (zh) * 2022-01-24 2022-04-15 西南石油大学 一种苯及苯系物吸附剂及其制备方法

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CN101342482B (zh) * 2008-08-15 2011-11-16 淮阴师范学院 一种凹凸棒粘土/聚丙烯酰胺复合吸附剂的制备方法
CN102504479A (zh) * 2011-11-09 2012-06-20 南京化工职业技术学院 一种凹凸棒土增韧氨基模塑料的制备工艺
CN102977256B (zh) * 2012-12-05 2014-11-26 淮阴师范学院 丙烯酸酯类-凹凸棒土复合吸油材料及其制备方法
CN103012699A (zh) * 2012-12-05 2013-04-03 常州大学 一种凹凸棒土接枝聚甲基丙烯酸甲酯杂化粒子及其制备方法
CN103204966B (zh) * 2013-04-11 2015-06-10 江苏大学 乳液聚合制备磁性/中空双壳层印迹吸附剂的方法
CN104231179A (zh) * 2014-08-29 2014-12-24 江苏科技大学 一种聚甲基丙烯酸甲酯大孔微球吸附剂的制备方法
CN104624175B (zh) * 2015-02-13 2017-02-01 厦门大学 一种纳米磁性吸附剂及其制备方法
CN105363424A (zh) * 2015-11-20 2016-03-02 淮阴师范学院 凹土基表面接枝聚丙烯酰胺的co2吸附材料的制备方法
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CN106799211B (zh) * 2017-01-20 2019-10-22 芜湖格丰环保科技研究院有限公司 一种凹凸棒土-交联壳聚糖复合除汞吸附剂及其固相合成方法
CN109701490B (zh) * 2019-01-07 2020-07-03 中南大学 磁性钴碳凹凸棒石复合材料及其制备方法与应用

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