| METHOD OF NEUTRALIZING HYDROGEN SULPHIDE AND LIGHT MERCAPTANS | |
| 2023-10-02 | |
| 专利权人 | KULAKOV A V (KULA-Individual) ; PUZANKOV V M (PUZA-Individual) |
| 申请日期 | 2023-10-02 |
| 专利号 | RU2828721-C1 |
| 成果简介 | NOVELTY - Invention relates to a method of neutralizing hydrogen sulphide and light mercaptans by adding a neutraliser to hydrocarbon feedstock. Method is characterized by that the neutralizer used is two separate components: component 1, which is an organic base, which contains an electrophilic carbon atom, and component 2, which is an additive for creating a basic medium, which are added to the hydrocarbon feedstock at one or more points of input separately, and/or sequentially, and/or simultaneously, wherein the organic base used is a material or a mixture of materials from a series consisting of nitriles; and as an additive for creating the basic medium, a material or a mixture of materials from the following row is used: hydroxides, carbonates, silicates, phosphates, amines, triazines, amidines, alcoholates, organic salts of alkali metals, wherein the addition of component 1 to the hydrocarbon material is carried out in an amount, sufficient to provide a weight ratio of component 1 to the sum of hydrogen sulphide and mercaptans from 0.2:1 to 10:1, and component 2 is added to the hydrocarbon feedstock in an amount sufficient to ensure the weight ratio of component 2 to the sum of hydrogen sulphide and mercaptans from 0.2:1 to 10:1. USE - Chemistry. ADVANTAGE - Wider range of methods for removing hydrogen sulphide and light mercaptans from a hydrocarbon medium without using formaldehyde. 12 cl, 1 tbl, 134 ex |
| IPC 分类号 | B01D-053/48 ; B01D-053/52 ; C10G-029/20 ; C10G-029/22 ; C10G-029/24 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/20163 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | 1.KULAKOV A V (KULA-Individual) 2.PUZANKOV V M (PUZA-Individual) |
| 推荐引用方式 GB/T 7714 | KULAKOV A V,PUZANKOV V M. METHOD OF NEUTRALIZING HYDROGEN SULPHIDE AND LIGHT MERCAPTANS. RU2828721-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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