CN101985693A - Preparation method and application of metal chelate compound of cigarette end extract - Google Patents
Preparation method and application of metal chelate compound of cigarette end extract Download PDFInfo
- Publication number
- CN101985693A CN101985693A CN2010102891549A CN201010289154A CN101985693A CN 101985693 A CN101985693 A CN 101985693A CN 2010102891549 A CN2010102891549 A CN 2010102891549A CN 201010289154 A CN201010289154 A CN 201010289154A CN 101985693 A CN101985693 A CN 101985693A
- Authority
- CN
- China
- Prior art keywords
- stub
- extracting solution
- preparation
- chelate compound
- metal chelate
- 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.)
- Granted
Links
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a preparation method and an application of a metal chelate compound of a cigarette end extract. The preparation method is characterized by comprising the following steps: extracting a cigarette end which is served as a raw material by utilizing a solvent to obtain the cigarette end extract; and then adding metal chloride into the cigarette end extract, and evenly stirring the mixture to form the metal chelate compound of the cigarette end extract. The metal chelate compound of the cigarette end extract is especially suitable for corrosion prevention of 3Cr oil pipes during fracture acidizing construction in the oil exploitation industry. An acidification corrosion inhibitor used for oil drivepipes in oil and gas wells also can be used for corrosion prevention of pipes in the industries such as chemical engineering, water supply and drainage, boilers, steel mills and the like, and comprises the cigarette end extract and the metal chelate compound thereof. The usage temperature of the metal chelate compound as a corrosion inhibitor in the acidizing process can reach 90 DEG C, the suitable hydrochloric acid concentration for the metal chelate compound can reach 20%, and the metal chelate compound has the advantages of reducing pollution and turning waste into wealth, and the like.
Description
Technical field
The present invention relates to environmental engineering, petrochemical industry, is that a kind of refuse refuse reclamation is utilized again, relates in particular to a kind of preparation method of metallo-chelate of stub extracting solution and the application of the acidification corrosion inhibitor used as the 3Cr casing tube anti-corrosive thereof.
Background technology
Acidifying is meant injects the stratum with acid solution, and corrosion is molten removes with the corrosion product clay-type substance etc. of stopping up oil, gas, water route, with recovery or increase zone permeability, is one of important measures of oil-gas field increasing yield and injection.Employed acid solution (being mainly hydrochloric acid) all has serious corrosion to pipeline and equipment in the acidization.Therefore, when acidification of oil gas well, use effective corrosion inhibitors to be absolutely necessary.
Stub brings serious pollution for people's life, environment as one of main rubbish in the whole world.People always inadvertently throw away stub to seabeach, roadside, the Nature and many public places every day.And according to statistics, just just there are 3.5 hundred million smokers in China and relevant area, and the pollution that brings is thus well imagined.It is to reduce one of main method of polluting that stub is recycled.
At present both at home and abroad inhibiter mainly is to carry out organic synthesis and the part biological alkaline extraction obtains by chemical feedstocks.The organic synthesis process is comparatively complicated, and the part biological alkaline extraction is difficult to industrialization, and brings relevant environmental pollution and destruction problem.
Summary of the invention
Technical problem to be solved by this invention is the preparation method that a kind of metallo-chelate of stub extracting solution is provided at the deficiencies in the prior art, also provides the metallo-chelate of stub extracting solution to do the application of acidification of oil gas well with inhibiter.
A kind of preparation method of metallo-chelate of stub extracting solution is a raw material with the stub, obtains the stub extracting solution by solvent extraction; Add metal chloride again in this stub extracting solution, stirring to form the metallo-chelate of stub extracting solution.
Described preparation method, the preparation method of described stub extracting solution are stub to be added be equipped with in the container of solvent, at 50 ℃ of oxygen that feed certain flow rate down, stir and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution.
Described preparation method, the cigarette type that described stub is is for being fire-cured tobacco type.
Described preparation method, described solvent can be tap water or methyl alcohol or tap water and carbinol mixture.
Described preparation method, described metal chloride is cupric chloride or cuprous chloride.
Described preparation method is characterized in that, the consumption of described cupric chloride accounts for the 0.3-1.2% of extracting solution total mass.
Described preparation method is characterized in that, the consumption of described cuprous chloride accounts for 1.2% of extracting solution total mass.
The metallo-chelate of stub extracting solution in acidification of oil gas well as the application of inhibiter.
Described application is characterized in that, application method is 1%～3% inhibiter for directly add weight percentage in acidizing fluid, and stirring gets final product.
Advantage of the present invention is: the recycling of stub 1), reduced the pollution of life, environment; 2) got rid of inhibiter in the past and need synthesize the pollution of the inconvenience that brings and reaction residue environment.The use temperature of inhibiter of the present invention in acidization can reach more than 90 ℃, and suitable concentration of hydrochloric acid can reach 20%.The present invention is particularly suitable for the anticorrosion of 3Cr oil pipe in the oil production industry acidifying pressing crack construction.
Embodiment
Further illustrate the present invention below in conjunction with embodiment, but example does not limit protection scope of the present invention.
Embodiment 1
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 100g tap water,, stirs and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution at 50 ℃ of oxygen that feed certain flow rate down.Add 1.2% cuprous chloride that accounts for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-1.
Embodiment 2
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 100g methyl alcohol,, stirs and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution at 50 ℃ of oxygen that feed certain flow rate down.Add 1.2% cuprous chloride that accounts for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-2.
Embodiment 3
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 50g methyl alcohol and 50g tap water, at 50 ℃ of oxygen that feed certain flow rate down, stir and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution.Add 1.2% cuprous chloride that accounts for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-3.。
Embodiment 4
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 100g tap water,, stirs and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution at 50 ℃ of oxygen that feed certain flow rate down.Add 1.2% cupric chloride that accounts for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-4.
Embodiment 5
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 100g tap water,, stirs and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution at 50 ℃ of oxygen that feed certain flow rate down.Add 0.3% the cuprous chloride account for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-5.
Embodiment 6
20 stub heads (5cm is long) adding is equipped with in the glass cylinder of 100g tap water,, stirs and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution at 50 ℃ of oxygen that feed certain flow rate down.Add 0.3% the cupric chloride account for the extracting solution total mass then in this extracting solution, stirring to form the metal complexes of stub extracting solution, and code name is ZY-100-6.
Embodiment 7
Present embodiment is the erosion rate evaluation of inhibiter of the present invention, with inhibiter method for testing performance and evaluation index, uses the 3Cr steel to carry out the corrosion test evaluation with reference to the SY5405-96 acidifying under 15% hydrochloric acid soln, 90 ℃ of test temperatures, and it the results are shown in Table 1.
Table 1 inhibiter corrosion test evaluation result
Table 2 normal pressure static etch rate condition determination and inhibiter evaluation index
The content of table 2 is the reference values among the petroleum industry standard SY/T 5405-1996, associative list 1 as seen, the inhibiter in the technical solution of the present invention can reach three grades of petroleum industry standard, can be as oil gas well acidification corrosion inhibitor.Add 1%～3% the inhibiter account for acidizing fluid weight in the application in acidification of oil gas well liquid, stirring gets final product.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (9)
1. the preparation method of the metallo-chelate of a stub extracting solution is characterized in that, is raw material with the stub, obtains the stub extracting solution by solvent extraction; Add metal chloride again in this stub extracting solution, stirring to form the metallo-chelate of stub extracting solution.
2. preparation method according to claim 1, it is characterized in that, the preparation method of described stub extracting solution is, the stub adding is equipped with in the container of solvent, at 50 ℃ of oxygen that feed certain flow rate down, stir and after 24 hours the reaction product temperature is reduced to room temperature, leave standstill for some time after-filtration upper solution, obtain the stub extracting solution.
3. preparation method according to claim 1 is characterized in that, the cigarette type of described stub is for being fire-cured tobacco type.
4. preparation method according to claim 1 is characterized in that, described solvent is tap water or methyl alcohol or tap water and carbinol mixture.
5. according to the arbitrary described preparation method of claim 1 to 4, it is characterized in that described metal chloride is cupric chloride or cuprous chloride.
6. preparation method according to claim 5 is characterized in that the consumption of described cupric chloride accounts for the 0.3%-1.2% of total extracting solution quality.
7. preparation method according to claim 5 is characterized in that the consumption of described cuprous chloride accounts for 1.2% of total extracting solution quality.
The metallo-chelate of stub extracting solution in acidification of oil gas well as the application of inhibiter.
9. application according to claim 8 is characterized in that, application method is 1%～3% described inhibiter for directly add weight percentage in acidizing fluid, and stirring gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102891549A CN101985693B (en) | 2010-09-25 | 2010-09-25 | Preparation method and application of metal chelate compound of cigarette end extract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102891549A CN101985693B (en) | 2010-09-25 | 2010-09-25 | Preparation method and application of metal chelate compound of cigarette end extract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101985693A true CN101985693A (en) | 2011-03-16 |
| CN101985693B CN101985693B (en) | 2013-01-16 |
Family
ID=43710093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102891549A Expired - Fee Related CN101985693B (en) | 2010-09-25 | 2010-09-25 | Preparation method and application of metal chelate compound of cigarette end extract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101985693B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073809A (en) * | 2014-06-16 | 2014-10-01 | 中国石油大学(华东) | Plant type corrosion inhibitor from natural source and application thereof |
| CN111035055A (en) * | 2019-11-27 | 2020-04-21 | 内蒙古昆明卷烟有限责任公司 | Method for extracting tar aroma components in cigarette butts and application of tar aroma components in cigarettes |
| CN112295562A (en) * | 2020-10-21 | 2021-02-02 | 江苏中烟工业有限责任公司 | Preparation method and application of cigarette butt derived carbon material |
| CN114016036A (en) * | 2021-11-08 | 2022-02-08 | 河海大学 | Reinforcing steel bar corrosion inhibitor prepared from garbage leakage liquid, and preparation method and application thereof |
-
2010
- 2010-09-25 CN CN2010102891549A patent/CN101985693B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 《Ind. Eng. Chem. Res.》 20100326 Jun Zhao etc Cigarette Butts and Their Application in Corrosion Inhibition for N80 Steel at 90°C in a Hydrochloric Acid Solution 1-9 第49卷, 第8期 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073809A (en) * | 2014-06-16 | 2014-10-01 | 中国石油大学(华东) | Plant type corrosion inhibitor from natural source and application thereof |
| CN111035055A (en) * | 2019-11-27 | 2020-04-21 | 内蒙古昆明卷烟有限责任公司 | Method for extracting tar aroma components in cigarette butts and application of tar aroma components in cigarettes |
| CN111035055B (en) * | 2019-11-27 | 2021-04-16 | 内蒙古昆明卷烟有限责任公司 | Method for extracting tar aroma components in cigarette butts and application of tar aroma components in cigarettes |
| WO2021104081A1 (en) * | 2019-11-27 | 2021-06-03 | 内蒙古昆明卷烟有限责任公司 | Method for extracting tar aroma components from within cigarette butts and application thereof in cigarettes |
| CN112295562A (en) * | 2020-10-21 | 2021-02-02 | 江苏中烟工业有限责任公司 | Preparation method and application of cigarette butt derived carbon material |
| CN112295562B (en) * | 2020-10-21 | 2023-07-18 | 江苏中烟工业有限责任公司 | Preparation method and application of cigarette butt derived carbon material |
| CN114016036A (en) * | 2021-11-08 | 2022-02-08 | 河海大学 | Reinforcing steel bar corrosion inhibitor prepared from garbage leakage liquid, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101985693B (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Song et al. | Degradation and partial oxidation of waste plastic express packaging bags in supercritical water: Resources transformation and pollutants removal | |
| CN101985693B (en) | Preparation method and application of metal chelate compound of cigarette end extract | |
| CN102453480B (en) | Clean viscous acid for acid fracturing of carbonate reservoir | |
| CN104529103B (en) | A kind of oil-base mud abluent and preparation method | |
| CN103468333B (en) | Burnt slurry of a kind of oily sludge water and preparation method thereof | |
| CN104212428A (en) | Preparation method and application of Mannich base corrosion inhibitor suitable for high temperature acidification | |
| CN105694836A (en) | Diverting acid acidizing corrosion inhibitor and preparation method thereof | |
| CN105694962A (en) | Regeneration technology for waste mineral oil | |
| CN102720466B (en) | Special alloy wax-proofing tool | |
| CN107255024A (en) | A kind of high-content wax oil well microbial wax control method | |
| CN109293190A (en) | A kind of processing method of oily sludge | |
| Qin et al. | Analysis of contaminants and their formation mechanism in the desiccation-dissociation process of organic impurity of waste glass | |
| CN103964543A (en) | Method for oil and phenol removal from wastewater in field of coal chemical industry | |
| CN102492948B (en) | Extract corrosion inhibitor of sweet potato stems and lettuce flower stalks and preparation method thereof | |
| Zhang et al. | Resource utilization from solid waste originated from oil-based shale drilling cutting during shale gas development | |
| Gasco et al. | The effect of acid treatment on the pyrolysis behavior of sewage sludges | |
| CN111909676B (en) | Plugging remover for oil pipe of sulfur-containing gas well and preparation method thereof | |
| CN102836568A (en) | Extraction solvent for oil-containing sludge | |
| CN102559167A (en) | Novel preparation method of schiff base oil well acidification corrosion inhibitor and application of preparation method | |
| CN105295932A (en) | Eluting agent used for remediation of chromium-contaminated soil, remediation method and apparatus | |
| CN107987822A (en) | High-temperature acidification corrosion inhibitor and preparation method thereof and application | |
| CN213172190U (en) | Novel slow-release solid corrosion inhibitor system | |
| CN105797568B (en) | A method of utilizing spent organic solvent composite denitration agent | |
| CN104531210B (en) | A kind of decolouring and deodorizing technique of cracking waste plastics crude oil | |
| CN103060073A (en) | Special total synthesis grinding fluid for hard alloy and preparation method of grinding fluid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130925 |