![甲醇汽油高效复合添加剂及其制备方法](/CN/2012/1/90/images/201210452425.jpg)
基本信息:
- 专利标题: 甲醇汽油高效复合添加剂及其制备方法
- 专利标题(英):Efficient compound additive of methanol gasoline and preparation method thereof
- 申请号:CN201210452425.7 申请日:2012-11-13
- 公开(公告)号:CN102888259A 公开(公告)日:2013-01-23
- 发明人: 裴华 , 王亚涛 , 房承宣 , 崔建方 , 郭超 , 王志彦 , 李建华 , 贾伟艺
- 申请人: 开滦(集团)有限责任公司
- 申请人地址: 河北省唐山市新华东道70号
- 专利权人: 开滦(集团)有限责任公司
- 当前专利权人: 开滦(集团)有限责任公司
- 当前专利权人地址: 河北省唐山市新华东道70号
- 代理机构: 石家庄冀科专利商标事务所有限公司
- 代理人: 李桂芳
- 主分类号: C10L1/24
- IPC分类号: C10L1/24 ; C10L1/236 ; C10L1/233 ; C10L1/232 ; C10L1/228 ; C10L1/19 ; C10L1/188 ; C10L1/185 ; C10L1/183 ; C10L1/182 ; C10L1/16 ; C10L10/00 ; C10L10/04
The invention discloses an efficient compound additive of methanol gasoline. The additive is prepared by mixing the following raw materials by weight percent: 10-15% of isopropanol, 40-70% of isooctanol, 2-10% of methyl tertiary butyl ether, 2-10% of tetrahydrofuran, 5-15% of dimethylbenzene, 0.2-0.5% of metal corrosion inhibitors, 0.1-0.4% of rubber swelling inhibitors, 3-10% of detergent dispersants, 0.5-2% of anti-wear lubricant and 0.05-0.3% of antioxidant. The compound additive has the following beneficial effects that the octane number of the methanol gasoline prepared by adopting the additive is high; the additive can be used for preparing 90#, 93#, 95#, 97# and 98# series of products; containing the metal corrosion inhibitors and the rubber swelling inhibitors, the additive can effectively relieve corrosion of the prepared methanol gasoline to the engines and swelling of rubber parts; with reasonably selected and proportioned raw materials and the detergent dispersants, the additive can effectively avoid unstable weight and easy layering of the methanol gasoline; and the additive has the characteristics of safety in use and convenience in preparation.
IPC结构图谱:
C | 化学;冶金 |
--C10 | 石油、煤气及炼焦工业;含一氧化碳的工业气体;燃料;润滑剂;泥煤 |
----C10L | 不包含在其他类目中的燃料;天然气;不包含在C10G、C10K小类中的方法得到的合成天然气;液化石油气;为减少烟雾或不需要的积垢,或为易于除去烟垢而在燃料或火中加入的物质;引火物 |
------C10L1/00 | 液体含碳燃料 |
--------C10L1/04 | .基于烃类混合物为主的 |
----------C10L1/14 | ..有机化合物 |
------------C10L1/24 | ...含硫、硒或碲的 |