CN116421923A - Preparation method of incineration fly ash treated glucohept composite liquid - Google Patents
Preparation method of incineration fly ash treated glucohept composite liquid Download PDFInfo
- Publication number
- CN116421923A CN116421923A CN202310388178.7A CN202310388178A CN116421923A CN 116421923 A CN116421923 A CN 116421923A CN 202310388178 A CN202310388178 A CN 202310388178A CN 116421923 A CN116421923 A CN 116421923A
- Authority
- CN
- China
- Prior art keywords
- parts
- sodium
- fly ash
- liquid
- incineration fly
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 74
- 239000010881 fly ash Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 93
- 150000001875 compounds Chemical class 0.000 claims abstract description 36
- QGJDXUIYIUGQGO-UHFFFAOYSA-N 1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]pyrrolidine-2-carboxylic acid Chemical compound CC(C)(C)OC(=O)NC(C)C(=O)N1CCCC1C(O)=O QGJDXUIYIUGQGO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims abstract description 31
- 235000019799 monosodium phosphate Nutrition 0.000 claims abstract description 31
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 11
- 230000000536 complexating effect Effects 0.000 abstract description 6
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000176 sodium gluconate Substances 0.000 abstract description 3
- 229940005574 sodium gluconate Drugs 0.000 abstract description 3
- 235000012207 sodium gluconate Nutrition 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- FATUQANACHZLRT-KMRXSBRUSA-L calcium glucoheptonate Chemical compound [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O FATUQANACHZLRT-KMRXSBRUSA-L 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention provides a preparation method of a glucoheptylic compound liquid for treating incineration fly ash, which is prepared from the following raw materials: liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate; the preparation method of the fly ash treated glucoheptic compound liquid comprises the following steps: weighing liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate according to the parts by weight; fully stirring at room temperature until the materials are uniformly mixed; the glucoheptic compound liquid can convert heavy metals in incineration fly ash into stable products, so that the fly ash reaches the relevant landfill standard; the sodium gluconate has stronger complexing capability, can quickly capture various heavy metals in the incineration fly ash, and can produce a water-insoluble complex; sodium hydroxide is added to provide alkaline conditions, so that the complexing capacity of the sodium glucoheptonate is improved; the sodium dihydrogen phosphate in the glucoheptide compound liquid can combine with part of heavy metal in the incineration fly ash to produce stable compound.
Description
Technical Field
The invention belongs to the technical field of fly ash treatment, and particularly relates to a preparation method of a glucoheptic compound liquid for treating incineration fly ash.
Background
The incineration fly ash is the trapped matters of the flue gas purification system and the bottom ash settled at the bottom of the flue and the chimney in the municipal household garbage incineration disposal process.
The incineration fly ash has both heavy metal hazard characteristics and persistent organic pollutant hazard characteristics. The incineration fly ash contains high concentration of Pb, cd, cu, cr, zn and other heavy metals which are easy to leach out by water, and the pollutants can pollute water and soil and further endanger the health of animals, plants and human bodies. At present, incineration fly ash is simply treated on site and then is sent into a safe landfill for safe landfill disposal, but the construction and operation cost of the safe landfill is extremely high, which is inconvenient to popularize and use.
Therefore, a preparation method for treating the glucoheptic compound liquid by using the incineration fly ash, which is beneficial to popularization and use, needs to be designed to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a preparation method for treating the glucoheptic compound liquid by using incineration fly ash, which reduces the cost and is favorable for popularization and use.
The technical scheme of the invention is as follows: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials:
liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate.
The preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10-15 parts of liquid sodium glucoheptonate; 10-20 parts of sodium hydroxide; 5-10 parts of sodium dihydrogen phosphate.
The preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
The preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
The preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
13 parts of liquid sodium glucoheptonate; 15 parts of sodium hydroxide; 8 parts of sodium dihydrogen phosphate.
The liquid sodium glucoheptonate is 50% liquid sodium glucoheptonate.
The preparation method of the incineration fly ash treated glucoheptic compound liquid comprises the following steps:
weighing liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate according to the parts by weight;
stirring thoroughly at room temperature until the mixture is uniform.
The invention has the beneficial effects that:
(1) The glucoheptic compound liquid can convert heavy metals in incineration fly ash into stable products, so that the fly ash reaches the relevant landfill standard; the sodium gluconate has stronger complexing capability, can quickly capture various heavy metals in the incineration fly ash, and can produce a water-insoluble complex; sodium hydroxide is added to provide alkaline conditions, so that the complexing capacity of the sodium glucoheptonate is improved; sodium dihydrogen phosphate in the glucoheptide compound liquid can combine with part of heavy metal in the incineration fly ash to produce stable compound;
(2) The glucoheptonate composite liquid is prepared by stirring liquid glucoheptonate sodium, sodium hydroxide and sodium dihydrogen phosphate in a normal temperature environment, has low raw materials and production cost, and is favorable for popularization and use.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the invention, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The preparation method of the incineration fly ash treated glucoheptylic compound liquid is characterized by comprising the following steps of: liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate.
The glucoheptic compound liquid in the embodiment of the invention can convert heavy metals in incineration fly ash into stable products, so that the fly ash meets the requirements of GB 18598-2019 hazardous waste landfill pollution control standard and GB 16889-2008 domestic waste landfill pollution control standard; the sodium gluconate has stronger complexing capability, can quickly capture various heavy metals in the incineration fly ash, and can produce a water-insoluble complex; sodium hydroxide is added to provide alkaline conditions, so that the complexing capacity of the sodium glucoheptonate is improved; the sodium dihydrogen phosphate in the glucoheptide compound liquid can combine with part of heavy metal in the incineration fly ash to produce stable compound.
In implementation, the preparation method of the fly ash-treated glucoheptylic compound liquid is prepared from the following raw materials in parts by weight:
10-15 parts of liquid sodium glucoheptonate; 10-20 parts of sodium hydroxide; 5-10 parts of sodium dihydrogen phosphate.
More specifically, the following are alternative embodiments for treating a glucohepta complex with incineration fly ash.
Example 1: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
Example 2: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
Example 3: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
13 parts of liquid sodium glucoheptonate; 15 parts of sodium hydroxide; 8 parts of sodium dihydrogen phosphate.
Example 4: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
Example 5: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
Example 6: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
Example 7: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
Example 8: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
Example 9: the preparation method of the incineration fly ash treated glucoheptic compound liquid is prepared from the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
In the above embodiment, the liquid sodium glucoheptonate is 50% liquid sodium glucoheptonate.
In some embodiments, the method for preparing the incineration fly ash treated glucohept composite liquid comprises the following steps:
weighing liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate according to the parts by weight in the examples;
stirring thoroughly at room temperature until the mixture is uniform.
The glucoheptonate composite liquid is prepared by stirring liquid glucoheptonate sodium, sodium hydroxide and sodium dihydrogen phosphate in a normal temperature environment, has low raw materials and production cost, and is favorable for popularization and use.
Thus, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concepts of the invention, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The preparation method of the incineration fly ash treated glucoheptic compound liquid is characterized by comprising the following raw materials:
liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate.
2. The preparation method of the incineration fly ash treatment glucoheptic compound liquid according to claim 1, which is characterized by comprising the following raw materials in parts by weight:
10-15 parts of liquid sodium glucoheptonate; 10-20 parts of sodium hydroxide; 5-10 parts of sodium dihydrogen phosphate.
3. The preparation method of the incineration fly ash treatment glucoheptic compound liquid according to claim 2, which is characterized by comprising the following raw materials in parts by weight:
10 parts of liquid sodium glucoheptonate; 10 parts of sodium hydroxide; 5 parts of sodium dihydrogen phosphate.
4. The preparation method of the incineration fly ash treatment glucoheptic compound liquid according to claim 2, which is characterized by comprising the following raw materials in parts by weight:
15 parts of liquid sodium glucoheptonate; 20 parts of sodium hydroxide; 10 parts of sodium dihydrogen phosphate.
5. The preparation method of the incineration fly ash treatment glucoheptic compound liquid according to claim 2, which is characterized by comprising the following raw materials in parts by weight:
13 parts of liquid sodium glucoheptonate; 15 parts of sodium hydroxide; 8 parts of sodium dihydrogen phosphate.
6. The method for preparing the incineration fly ash treatment glucoheptic composite liquid according to claim 1, which is characterized in that: the liquid sodium glucoheptonate is 50% liquid sodium glucoheptonate.
7. The method for preparing the incineration fly ash treatment glucoheptic composite liquid according to any one of claims 1 to 6, which is characterized in that: the method comprises the following steps:
weighing liquid sodium glucoheptonate, sodium hydroxide and sodium dihydrogen phosphate according to the parts by weight;
stirring thoroughly at room temperature until the mixture is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388178.7A CN116421923A (en) | 2023-04-12 | 2023-04-12 | Preparation method of incineration fly ash treated glucohept composite liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388178.7A CN116421923A (en) | 2023-04-12 | 2023-04-12 | Preparation method of incineration fly ash treated glucohept composite liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116421923A true CN116421923A (en) | 2023-07-14 |
Family
ID=87092191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310388178.7A Pending CN116421923A (en) | 2023-04-12 | 2023-04-12 | Preparation method of incineration fly ash treated glucohept composite liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116421923A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5484479A (en) * | 1991-12-03 | 1996-01-16 | American Fly Ash Company | Method of manufacturing synthetic aggregate |
| JPH10225672A (en) * | 1997-02-14 | 1998-08-25 | Nkk Corp | Stabilizing treatment of molten fly ash of municipal waste |
| JPH10225671A (en) * | 1997-02-14 | 1998-08-25 | Koyo Kasei Kk | Treatment of making incineration residual ash harmless and treating agent for making harmless |
| DE602006018133D1 (en) * | 2006-08-07 | 2010-12-23 | Schlumberger Technology Bv | Geopolymer composition and its use in the oil industry |
| CN103933697A (en) * | 2014-04-08 | 2014-07-23 | 同济大学 | Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer |
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| CN111500375A (en) * | 2020-05-19 | 2020-08-07 | 兴核科学研究(福建)有限责任公司 | Radioactive foam detergent and preparation method thereof |
| CN112430509A (en) * | 2020-11-20 | 2021-03-02 | 仇晓锋 | Cleaning solution for removing pesticide residues and heavy metal pollution of fruits and vegetables |
| CN113441282A (en) * | 2021-06-30 | 2021-09-28 | 蒙自矿冶有限责任公司 | Application of sodium glucoheptonate in flotation separation of tin and iron |
-
2023
- 2023-04-12 CN CN202310388178.7A patent/CN116421923A/en active Pending
Patent Citations (16)
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| US5484479A (en) * | 1991-12-03 | 1996-01-16 | American Fly Ash Company | Method of manufacturing synthetic aggregate |
| JPH10225672A (en) * | 1997-02-14 | 1998-08-25 | Nkk Corp | Stabilizing treatment of molten fly ash of municipal waste |
| JPH10225671A (en) * | 1997-02-14 | 1998-08-25 | Koyo Kasei Kk | Treatment of making incineration residual ash harmless and treating agent for making harmless |
| DE602006018133D1 (en) * | 2006-08-07 | 2010-12-23 | Schlumberger Technology Bv | Geopolymer composition and its use in the oil industry |
| CN103933697A (en) * | 2014-04-08 | 2014-07-23 | 同济大学 | Compound stabilizer for stabilizing heavy metals in fly ash generated by waste incineration and preparation method of compound stabilizer |
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| CN107428612A (en) * | 2015-03-17 | 2017-12-01 | 海德堡水泥公司 | Retarder mixture for alkali activation adhesive |
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| CN107721297A (en) * | 2017-09-22 | 2018-02-23 | 河北煜环环保科技有限公司 | A kind of solidification and stabilization combination agent suitable for heavy metal slag |
| CN108467236A (en) * | 2018-03-13 | 2018-08-31 | 湖南恒凯环保科技投资有限公司 | A kind of stable curing continuous processing technique of heavy metal waste slag |
| CN111500375A (en) * | 2020-05-19 | 2020-08-07 | 兴核科学研究(福建)有限责任公司 | Radioactive foam detergent and preparation method thereof |
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