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Effects of Supports and Promoters on the Performance of Pt-Based Catalysts in Propane Dehydrogenation 载体和促进剂对丙烷脱氢pt基催化剂性能的影响
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.132008
威龙 侯
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引用次数: 0
Study on Corrosion and Protection of Oil and Gas Pipelines under the Coexistence of CO2 and Bacteria CO2与细菌共存条件下油气管道腐蚀与防护研究
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.133023
晓霞 吴
{"title":"Study on Corrosion and Protection of Oil and Gas Pipelines under the Coexistence of CO2 and Bacteria","authors":"晓霞 吴","doi":"10.12677/hjcet.2023.133023","DOIUrl":"https://doi.org/10.12677/hjcet.2023.133023","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66071837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Summary of Research on Denitrification Engineering Technology under Low Nitrogen Staged Combustion in Cement Kilns 水泥窑低氮分级燃烧脱硝工程技术研究综述
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.134029
东东 陈
{"title":"Summary of Research on Denitrification Engineering Technology under Low Nitrogen Staged Combustion in Cement Kilns","authors":"东东 陈","doi":"10.12677/hjcet.2023.134029","DOIUrl":"https://doi.org/10.12677/hjcet.2023.134029","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66072068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Kind of Synthesis and Analysis of Thiazophos with High Purity 一种高纯度噻唑磷的合成与分析
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.134030
贺 李
{"title":"A Kind of Synthesis and Analysis of Thiazophos with High Purity","authors":"贺 李","doi":"10.12677/hjcet.2023.134030","DOIUrl":"https://doi.org/10.12677/hjcet.2023.134030","url":null,"abstract":"[Aims] A novel experimental scheme for the synthesis of thiazole phosphorus was proposed. [Method] Thiazolidinone (1,3-thiazolidinone-2-one) and phosphoryl chloride (s-sec-butyl-o-ethyl thio-phosphoryl chloride) were used as raw materials. In toluene solution, supported by sodium hydride and catalyst, thiazolidinophos ((RS)-s-sec-butyl-o-ethyl-2-oxo-1, 3-thiazolidinyl-3-thioxanthate) was","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66072764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Characterization of a New Type of Salicylaldehyde Schiff Base Nickel Complex 一种新型水杨醛席夫碱镍配合物的合成与表征
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.134037
冰 汪
{"title":"Synthesis and Characterization of a New Type of Salicylaldehyde Schiff Base Nickel Complex","authors":"冰 汪","doi":"10.12677/hjcet.2023.134037","DOIUrl":"https://doi.org/10.12677/hjcet.2023.134037","url":null,"abstract":"Two ortho-hydroxybenzaldehyde and 2-hydroxy-4-methoxybenzaldehyde are used as raw ma-*","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66072785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination and Component Analysis of Volatile Oil from Low-Temperature Pyrolysis of Tobacco Leaves by GC-MS 低温热解烟叶挥发油的GC-MS测定及成分分析
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.132015
浩 刘
{"title":"Determination and Component Analysis of Volatile Oil from Low-Temperature Pyrolysis of Tobacco Leaves by GC-MS","authors":"浩 刘","doi":"10.12677/hjcet.2023.132015","DOIUrl":"https://doi.org/10.12677/hjcet.2023.132015","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66071481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Indoor Research of Injection Well Reservoir Damage Factors in Bohai P Oilfield 渤海P油田注水井储层损害因素室内研究
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.134038
科雄 林
{"title":"Indoor Research of Injection Well Reservoir Damage Factors in Bohai P Oilfield","authors":"科雄 林","doi":"10.12677/hjcet.2023.134038","DOIUrl":"https://doi.org/10.12677/hjcet.2023.134038","url":null,"abstract":"For the Bohai P oilfield, the existing main problems are high water injection pressure, water injection difficulty, low injection-production ratio, formation depletion and low recovery degree. In view of the main problems, the research of water injection damage mechanism was carried out. First the reservoir engineering method was to analyze the water flooding damage degree. Then the core flow experiment was performed to validate the influence of water quality, water scaling, clay swelling, and the “cold damage” on the water injection block. Eventually the main damage","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66072360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on Enzyme-Assisted Extraction of Flavonoids from Ginkgo biloba 酶法提取银杏黄酮的研究
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.131001
文乐 闫
{"title":"Study on Enzyme-Assisted Extraction of Flavonoids from Ginkgo biloba","authors":"文乐 闫","doi":"10.12677/hjcet.2023.131001","DOIUrl":"https://doi.org/10.12677/hjcet.2023.131001","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66070668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the Feasibility of Preparing ZnIn2S4/g-C3N4 Z-Type Heterojunction for Tetracycline Degradation 制备四环素降解用ZnIn2S4/g-C3N4 z型异质结的可行性研究
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.131006
旭鹏 郑
{"title":"Study on the Feasibility of Preparing ZnIn2S4/g-C3N4 Z-Type Heterojunction for Tetracycline Degradation","authors":"旭鹏 郑","doi":"10.12677/hjcet.2023.131006","DOIUrl":"https://doi.org/10.12677/hjcet.2023.131006","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66070733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research Progress in Boron Isotope Separation 硼同位素分离的研究进展
化学工程与技术 Pub Date : 2023-01-01 DOI: 10.12677/hjcet.2023.133019
贝霖 周
{"title":"Research Progress in Boron Isotope Separation","authors":"贝霖 周","doi":"10.12677/hjcet.2023.133019","DOIUrl":"https://doi.org/10.12677/hjcet.2023.133019","url":null,"abstract":"","PeriodicalId":61591,"journal":{"name":"化学工程与技术","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66071621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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