Production process and device of methanol gasoline

Abstract

The invention provides a production process and device of methanol gasoline. Methanol, an addition agent and gasoline are synchronously injected through three lines and mixed through a static mixer to obtain the methanol gasoline. When the methanol gasoline is produced, the using amounts of other raw materials (the methanol and the addition agent) are calculated in a controller according to the amount of the required gasoline, and then the raw materials are injected to a tank of a car in the flux and proportion through the static mixer and then are supplied to a user directly. In the production process provided by the invention, a production process of an intermediate denatured alcohol is omitted, and the waste of raw materials is reduced. In addition, the production process provided by the invention is used for producing the methanol gasoline at any time according to the requirement of the user, and therefore, the problem that the methanol gasoline goes bad in the storage process after being produced is avoided.

Description

technical field [0001] The invention relates to a chemical process technology control and process treatment method, in particular to a methanol gasoline production process and a production device. Background technique [0002] Methanol gasoline refers to a mixed fuel compounded by adding methanol part to gasoline and compounding with methanol fuel co-solvent. Among them: M15 (adding 15% methanol to gasoline) clean methanol gasoline is used as vehicle fuel, which is used in various gasoline engines, and can be used instead of finished gasoline without changing the current engine structure, and can be mixed with refined oil. [0003] Since the birth of methanol gasoline, its production process is mostly: first add compound additives to methanol to produce denatured methanol, then store the denatured methanol in a storage tank, and then mix the denatured methanol with gasoline to produce qualified methanol gasoline. Therefore, in the production process of methanol gasoline, th...

AI Technical Summary

Problems solved by technology

[0004] But above-mentioned production technique has following shortcoming at least: 1. denatured alcohol is easy to go bad in storage tank, especially scorching summer and cold winter, therefore, every time when producing methanol gasoline, all must check whether denatured alcohol goes bad, If deterioration occurs, the denatured alcohol needs to be scrapped to re-produce denatured alcohol that meets the specifications, which causes a great waste of raw materials and increases production costs; 2. Since methanol gasoline is produced, it is stored in storage tanks In this way, if the demand for methanol gasoline is relatively small in a certain period of time, methanol gasoline will be stockpiled in gas stations, and the long-term storage of finished products will inevitably affect the quality stability. certain influence

Images