WO2019000571A1 - Particle for absorbing impurities in waste water - Google Patents
Particle for absorbing impurities in waste water Download PDFInfo
- Publication number
- WO2019000571A1 WO2019000571A1 PCT/CN2017/096351 CN2017096351W WO2019000571A1 WO 2019000571 A1 WO2019000571 A1 WO 2019000571A1 CN 2017096351 W CN2017096351 W CN 2017096351W WO 2019000571 A1 WO2019000571 A1 WO 2019000571A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- parts
- vermiculite
- graphene
- quartz
- polyethylene glycol
- Prior art date
Links
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
- B01J20/22—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
-
- 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
Definitions
- the invention particularly relates to a wastewater impurity adsorbing particle.
- Porous ceramics are commonly used filter materials in water treatment.
- Porous ceramic material is a porous ceramic material with open pore diameter and high open porosity which is prepared by high-quality raw materials such as corundum sand, silicon carbide and cordierite, and formed by special high-temperature sintering process.
- High temperature, high pressure, acid, alkali and organic medium corrosion, good biological inertness, controlled pore structure and high open porosity, long service life, good product regeneration performance, etc. can be applied to precision filtration of various media. Separation, high pressure gas exhaust muffler, gas distribution and electrolytic diaphragm.
- the ceramics for filtration are generally made into a porous structure, so that the impurities in the wastewater can be more adsorbed.
- ceramics with porous structure are easier to adsorb impurities, but it is more difficult to do when back eluting. This is not only because a large number of pores are difficult to be uniformly subjected to reverse pressure shock to desorb impurities, but also because of the pore internals of porous ceramics.
- active surface groups that are difficult to dissociate after the impurities are combined by hydrogen bonding or van der Waals forces.
- a wastewater impurity adsorption particle is composed of the following raw materials by weight: 30-48 parts of activated alumina, 18-35 parts of calcined kaolin, 22-36 parts of porous silica, 3-9 parts of modified glass fiber, vermiculite 2-5 parts, 5-11 parts of quartz, 3-7 parts of graphene, 5-8 parts of polyethylene glycol, 10-12 parts of methyl cellulose, and 1-6 parts of carbon powder.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 39 parts of activated alumina, 26 parts of calcined kaolin, 29 parts of porous silica, 6 parts of modified glass fiber, and 3 parts of vermiculite. 8 parts of quartz, 5 parts of graphene, 6 parts of polyethylene glycol, 11 parts of methyl cellulose, and 3 parts of carbon powder.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 30 parts of activated alumina, 18 parts of calcined kaolin, 22 parts of porous silica, 3 parts of modified glass fiber, 2 parts of vermiculite 5 parts of quartz, 3 parts of graphene, 5 parts of polyethylene glycol, 10 parts of methyl cellulose, and 1 part of carbon powder.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 48 parts of activated alumina, 35 parts of calcined kaolin, 36 parts of porous silica, 9 parts of modified glass fiber, and 5 parts of vermiculite. 11 parts of quartz, 7 parts of graphene, 8 parts of polyethylene glycol, 12 parts of methyl cellulose, and 6 parts of carbon powder.
- the wastewater impurity adsorption particles provided by the invention can effectively adsorb impurities in the wastewater, and are also easy to back elute, and desorption pressure Small force, can be used repeatedly, economic and environmental protection.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 39 parts of activated alumina, 26 parts of calcined kaolin, 29 parts of porous silica, 6 parts of modified glass fiber, 3 parts of vermiculite, quartz 8 Parts, 5 parts of graphene, 6 parts of polyethylene glycol, 11 parts of methyl cellulose, and 3 parts of carbon powder.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 30 parts of activated alumina, 18 parts of calcined kaolin, 22 parts of porous silica, 3 parts of modified glass fiber, 2 parts of vermiculite, quartz 5 Parts, 3 parts of graphene, 5 parts of polyethylene glycol, 10 parts of methyl cellulose, and 1 part of carbon powder.
- the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 48 parts of activated alumina, 35 parts of calcined kaolin, 36 parts of porous silica, 9 parts of modified glass fiber, 5 parts of vermiculite, quartz 11 Parts, 7 parts of graphene, 8 parts of polyethylene glycol, 12 parts of methyl cellulose, and 6 parts of carbon powder.
- the wastewater impurity adsorption particles provided by the invention can effectively adsorb impurities in the wastewater, and are also easy to be back eluted, and the desorption pressure is small, can be repeatedly used, and is economical and environmentally friendly.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
A particle for absorbing impurities in waste water, consisting of the following raw materials in parts by weight: 30-48 parts of activated alumina, 18-35 parts of calcined kaolin, 22-36 parts of porous silicon dioxide, 3-9 parts of a modified glass fiber, 2-5 parts of vermiculite, 5-11 parts of quartz, 3-7 parts of graphene, 5-8 parts of polyethylene glycol, 10-12 parts of methyl cellulose, and 1-6 part(s) of carbon powder.
Description
本发明具体涉及一种废水杂质吸附颗粒。The invention particularly relates to a wastewater impurity adsorbing particle.
多孔陶瓷是水处理中常用的过滤材料。多孔陶瓷材料是以刚玉砂、碳化硅、堇青石等优质原料为主料、经过成型和特殊高温烧结工艺制备的一种具有开孔孔径、高开口气孔率的一种多孔性陶瓷材料、具有耐高温,高压、抗酸、碱和有机介质腐蚀,良好的生物惰性、可控的孔结构及高的开口孔隙率、使用寿命长、产品再生性能好等优点,可以适用于各种介质的精密过滤与分离、高压气体排气消音、气体分布及电解隔膜等。Porous ceramics are commonly used filter materials in water treatment. Porous ceramic material is a porous ceramic material with open pore diameter and high open porosity which is prepared by high-quality raw materials such as corundum sand, silicon carbide and cordierite, and formed by special high-temperature sintering process. High temperature, high pressure, acid, alkali and organic medium corrosion, good biological inertness, controlled pore structure and high open porosity, long service life, good product regeneration performance, etc., can be applied to precision filtration of various media. Separation, high pressure gas exhaust muffler, gas distribution and electrolytic diaphragm.
过滤用的陶瓷一般做成多孔结构,这样可以更多的吸附废水中的杂质。但是多孔结构的陶瓷在吸附杂质时比较容易,在反洗脱附时却比较难,这不仅是因为大量孔洞难以全部均匀受到反向压力冲击使杂质脱附,而且还是因为多孔陶瓷的孔洞内部本身有大量的活性表面基团,与杂质通过氢键或者范德华力结合后很难脱开。The ceramics for filtration are generally made into a porous structure, so that the impurities in the wastewater can be more adsorbed. However, ceramics with porous structure are easier to adsorb impurities, but it is more difficult to do when back eluting. This is not only because a large number of pores are difficult to be uniformly subjected to reverse pressure shock to desorb impurities, but also because of the pore internals of porous ceramics. There are a large number of active surface groups that are difficult to dissociate after the impurities are combined by hydrogen bonding or van der Waals forces.
发明内容Summary of the invention
本发明的目的在于提供一种废水杂质吸附颗粒。It is an object of the present invention to provide a wastewater impurity adsorbing particle.
本发明通过下面技术方案实现:The invention is achieved by the following technical solutions:
一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝30-48份、煅烧高岭土18-35份、多孔二氧化硅22-36份、改性玻璃纤维3-9份、蛭石2-5份、石英5-11份、石墨烯3-7份、聚乙二醇5-8份、甲基纤维素10-12份、碳粉1-6份。A wastewater impurity adsorption particle is composed of the following raw materials by weight: 30-48 parts of activated alumina, 18-35 parts of calcined kaolin, 22-36 parts of porous silica, 3-9 parts of modified glass fiber, vermiculite 2-5 parts, 5-11 parts of quartz, 3-7 parts of graphene, 5-8 parts of polyethylene glycol, 10-12 parts of methyl cellulose, and 1-6 parts of carbon powder.
优选地,所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝39份、煅烧高岭土26份、多孔二氧化硅29份、改性玻璃纤维6份、蛭石3份、石英8份、石墨烯5份、聚乙二醇6份、甲基纤维素11份、碳粉3份。Preferably, the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 39 parts of activated alumina, 26 parts of calcined kaolin, 29 parts of porous silica, 6 parts of modified glass fiber, and 3 parts of vermiculite. 8 parts of quartz, 5 parts of graphene, 6 parts of polyethylene glycol, 11 parts of methyl cellulose, and 3 parts of carbon powder.
优选地,所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝30份、煅烧高岭土18份、多孔二氧化硅22份、改性玻璃纤维3份、蛭石2份、石英5份、石墨烯3份、聚乙二醇5份、甲基纤维素10份、碳粉1份。Preferably, the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 30 parts of activated alumina, 18 parts of calcined kaolin, 22 parts of porous silica, 3 parts of modified glass fiber, 2 parts of vermiculite 5 parts of quartz, 3 parts of graphene, 5 parts of polyethylene glycol, 10 parts of methyl cellulose, and 1 part of carbon powder.
优选地,所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝48份、煅烧高岭土35份、多孔二氧化硅36份、改性玻璃纤维9份、蛭石5份、石英11份、石墨烯7份、聚乙二醇8份、甲基纤维素12份、碳粉6份。Preferably, the wastewater impurity adsorbing particles are composed of the following raw materials by weight: 48 parts of activated alumina, 35 parts of calcined kaolin, 36 parts of porous silica, 9 parts of modified glass fiber, and 5 parts of vermiculite. 11 parts of quartz, 7 parts of graphene, 8 parts of polyethylene glycol, 12 parts of methyl cellulose, and 6 parts of carbon powder.
本发明技术效果:The technical effect of the invention:
本发明提供的废水杂质吸附颗粒能有效吸附废水中的杂质,也容易反洗脱附,且脱附压
力小,可反复使用,经济环保。The wastewater impurity adsorption particles provided by the invention can effectively adsorb impurities in the wastewater, and are also easy to back elute, and desorption pressure
Small force, can be used repeatedly, economic and environmental protection.
下面结合实施例具体介绍本发明的实质性内容。The substantial content of the present invention will be specifically described below with reference to the embodiments.
实施例1Example 1
所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝39份、煅烧高岭土26份、多孔二氧化硅29份、改性玻璃纤维6份、蛭石3份、石英8份、石墨烯5份、聚乙二醇6份、甲基纤维素11份、碳粉3份。The wastewater impurity adsorbing particles are composed of the following raw materials by weight: 39 parts of activated alumina, 26 parts of calcined kaolin, 29 parts of porous silica, 6 parts of modified glass fiber, 3 parts of vermiculite, quartz 8 Parts, 5 parts of graphene, 6 parts of polyethylene glycol, 11 parts of methyl cellulose, and 3 parts of carbon powder.
实施例2Example 2
所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝30份、煅烧高岭土18份、多孔二氧化硅22份、改性玻璃纤维3份、蛭石2份、石英5份、石墨烯3份、聚乙二醇5份、甲基纤维素10份、碳粉1份。The wastewater impurity adsorbing particles are composed of the following raw materials by weight: 30 parts of activated alumina, 18 parts of calcined kaolin, 22 parts of porous silica, 3 parts of modified glass fiber, 2 parts of vermiculite, quartz 5 Parts, 3 parts of graphene, 5 parts of polyethylene glycol, 10 parts of methyl cellulose, and 1 part of carbon powder.
实施例3Example 3
所述的一种废水杂质吸附颗粒,通过如下重量份的原料组成:活性氧化铝48份、煅烧高岭土35份、多孔二氧化硅36份、改性玻璃纤维9份、蛭石5份、石英11份、石墨烯7份、聚乙二醇8份、甲基纤维素12份、碳粉6份。The wastewater impurity adsorbing particles are composed of the following raw materials by weight: 48 parts of activated alumina, 35 parts of calcined kaolin, 36 parts of porous silica, 9 parts of modified glass fiber, 5 parts of vermiculite, quartz 11 Parts, 7 parts of graphene, 8 parts of polyethylene glycol, 12 parts of methyl cellulose, and 6 parts of carbon powder.
本发明提供的废水杂质吸附颗粒能有效吸附废水中的杂质,也容易反洗脱附,且脱附压力小,可反复使用,经济环保。
The wastewater impurity adsorption particles provided by the invention can effectively adsorb impurities in the wastewater, and are also easy to be back eluted, and the desorption pressure is small, can be repeatedly used, and is economical and environmentally friendly.
Claims (4)
- 一种废水杂质吸附颗粒,其特征在于,通过如下重量份的原料组成:活性氧化铝30-48份、煅烧高岭土18-35份、多孔二氧化硅22-36份、改性玻璃纤维3-9份、蛭石2-5份、石英5-11份、石墨烯3-7份、聚乙二醇5-8份、甲基纤维素10-12份、碳粉1-6份。A wastewater impurity adsorbing particle characterized by comprising: a raw material of 30-48 parts of activated alumina, 18-35 parts of calcined kaolin, 22-36 parts of porous silica, and modified glass fiber 3-9 Parts, 2-5 parts of vermiculite, 5-11 parts of quartz, 3-7 parts of graphene, 5-8 parts of polyethylene glycol, 10-12 parts of methyl cellulose, and 1-6 parts of carbon powder.
- 根据权利要求1所述的一种废水杂质吸附颗粒,其特征在于,通过如下重量份的原料组成:活性氧化铝39份、煅烧高岭土26份、多孔二氧化硅29份、改性玻璃纤维6份、蛭石3份、石英8份、石墨烯5份、聚乙二醇6份、甲基纤维素11份、碳粉3份。A wastewater impurity adsorbing particle according to claim 1, which is composed of the following raw materials by weight: 39 parts of activated alumina, 26 parts of calcined kaolin, 29 parts of porous silica, and 6 parts of modified glass fiber. 3 parts of vermiculite, 8 parts of quartz, 5 parts of graphene, 6 parts of polyethylene glycol, 11 parts of methyl cellulose, and 3 parts of carbon powder.
- 根据权利要求1所述的一种废水杂质吸附颗粒,其特征在于,通过如下重量份的原料组成:活性氧化铝30份、煅烧高岭土18份、多孔二氧化硅22份、改性玻璃纤维3份、蛭石2份、石英5份、石墨烯3份、聚乙二醇5份、甲基纤维素10份、碳粉1份。A wastewater impurity adsorbing particle according to claim 1, which is composed of the following raw materials by weight: 30 parts of activated alumina, 18 parts of calcined kaolin, 22 parts of porous silica, and 3 parts of modified glass fiber. 2 parts of vermiculite, 5 parts of quartz, 3 parts of graphene, 5 parts of polyethylene glycol, 10 parts of methyl cellulose, and 1 part of carbon powder.
- 根据权利要求1所述的一种废水杂质吸附颗粒,其特征在于,通过如下重量份的原料组成:活性氧化铝48份、煅烧高岭土35份、多孔二氧化硅36份、改性玻璃纤维9份、蛭石5份、石英11份、石墨烯7份、聚乙二醇8份、甲基纤维素12份、碳粉6份。 A wastewater impurity adsorbing particle according to claim 1, which is composed of the following raw materials by weight: 48 parts of activated alumina, 35 parts of calcined kaolin, 36 parts of porous silica, and 9 parts of modified glass fiber. 5 parts of vermiculite, 11 parts of quartz, 7 parts of graphene, 8 parts of polyethylene glycol, 12 parts of methyl cellulose, and 6 parts of carbon powder.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710497076.3A CN109126735A (en) | 2017-06-27 | 2017-06-27 | A kind of waste water impurity absorption particle |
CN201710497076.3 | 2017-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019000571A1 true WO2019000571A1 (en) | 2019-01-03 |
Family
ID=64740318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/096351 WO2019000571A1 (en) | 2017-06-27 | 2017-08-08 | Particle for absorbing impurities in waste water |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109126735A (en) |
WO (1) | WO2019000571A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256093A (en) * | 1976-09-20 | 1977-05-09 | Kato Toshiya | Manufacture of catalysts for exhaust water purification |
JP2006026566A (en) * | 2004-07-20 | 2006-02-02 | Hiroshi Takimoto | Film-like gas adsorption or release material |
CN104649361A (en) * | 2015-02-04 | 2015-05-27 | 苏州康华净化系统工程有限公司 | Water purification material and preparation method thereof |
CN105884047A (en) * | 2016-07-07 | 2016-08-24 | 王瑞明 | Treatment agent for printing and dyeing wastewater |
CN106673698A (en) * | 2017-02-08 | 2017-05-17 | 无锡工艺职业技术学院 | Ceramic particle for adsorbing wastewater impurities |
-
2017
- 2017-06-27 CN CN201710497076.3A patent/CN109126735A/en not_active Withdrawn
- 2017-08-08 WO PCT/CN2017/096351 patent/WO2019000571A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256093A (en) * | 1976-09-20 | 1977-05-09 | Kato Toshiya | Manufacture of catalysts for exhaust water purification |
JP2006026566A (en) * | 2004-07-20 | 2006-02-02 | Hiroshi Takimoto | Film-like gas adsorption or release material |
CN104649361A (en) * | 2015-02-04 | 2015-05-27 | 苏州康华净化系统工程有限公司 | Water purification material and preparation method thereof |
CN105884047A (en) * | 2016-07-07 | 2016-08-24 | 王瑞明 | Treatment agent for printing and dyeing wastewater |
CN106673698A (en) * | 2017-02-08 | 2017-05-17 | 无锡工艺职业技术学院 | Ceramic particle for adsorbing wastewater impurities |
Also Published As
Publication number | Publication date |
---|---|
CN109126735A (en) | 2019-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Nandi et al. | Preparation and characterization of low cost ceramic membranes for micro-filtration applications | |
CN102633531B (en) | Gradient-porosity pure silicon carbide membrane tube | |
CN107216134B (en) | High-temperature ceramic fiber membrane micro-filter tube | |
CN105727755A (en) | Gradient-pore silicon nitride and silicon carbide combined film tube and preparation method therefor | |
JP2013177302A5 (en) | ||
CN102659447B (en) | Pure silicon carbide filtering membrane | |
MX2010009862A (en) | Highly cohesive composite material, preparation method and uses, especially in cigarette filters. | |
CN102659446B (en) | Pure SiC membrane tube support and preparation method thereof | |
KR101402604B1 (en) | Metal-Complexed carbon Menmbrane and method for preparing the same | |
UA102217C2 (en) | Composite material of high cohesive strength, method of producing and use, in particular in cigarette filters | |
KR20130092163A (en) | Method for preparing carbon dioxide absorbent based on natural biomass and carbon dioxide absorbent based on natural biomass prepared by the same | |
CN108558381A (en) | A kind of the diatomite nogging and preparation method of high-efficient purification room air | |
JP2018505041A5 (en) | ||
CN109012591B (en) | Expanded graphite/carbonized polydopamine composite material, preparation method thereof and application thereof as benzene gas adsorbent | |
WO2019000571A1 (en) | Particle for absorbing impurities in waste water | |
CN105837185A (en) | Corundum ozone-releasing aerator and manufacturing method thereof | |
KR20140110145A (en) | Complex adsorbent and manufacuring method of complex adsorbent | |
CN108452638A (en) | A kind of preparation method of hydrophobic molecule sieve runner | |
Ha et al. | The preparation and characterization of alumina-coated pyrophyllite-diatomite composite support layers | |
CN204502639U (en) | A kind of screen pipe | |
CN107020022A (en) | A kind of sewage disposal earthenware slab UF membrane film layer and its preparation technology | |
CN106187277A (en) | A kind of high performance porous ceramic film material | |
CN108479421B (en) | Manufacturing method of efficient inorganic membrane filter plate for water treatment | |
CN106731240B (en) | A kind of ceramic base effluent filter | |
CN104689683A (en) | Three-adsorption bed adsorption system for removing pollutants from air stream |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17915850 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 17915850 Country of ref document: EP Kind code of ref document: A1 |