Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for distilling a hydrocarbon material and a plant for carrying out said method

A hydrocarbon and raw material technology, applied in the direction of hydrocarbon distillation, fractional distillation, multi-effect evaporation, etc., can solve the problems of impossible components to be divided into fractions, impossible to obtain engine fuel, infiltration, etc.

Inactive Publication Date: 2009-02-04
尤里·弗拉基米罗维奇·费施恩科
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the known method is that the use of centrifugal force in the phase separator is only used to enhance the separation of the vapor and liquid phases, but, in this case, instead of making the liquid The phase is distilled out three times, and the fuel fraction is clearly separated, but what happens is that the light fraction is infiltrated by the heavy fraction vapor three times, at which point the liquid (heavy fraction) will intensify the light fraction
[0012] The disadvantage of this device is that in the device it is not possible to clearly divide the components into fractions, which means that it is impossible to obtain qualified motor fuels (gasoline and diesel)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for distilling a hydrocarbon material and a plant for carrying out said method
  • Method for distilling a hydrocarbon material and a plant for carrying out said method
  • Method for distilling a hydrocarbon material and a plant for carrying out said method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The hydrocarbon raw material distillation unit (Fig. 1) comprises: the raw material first, second and third stage distillations connected in series with pipelines, pipeline 4 for transporting raw materials, pump 5, furnace 6 for heating raw materials, which is made of pipelines and First stage distillation connection. Heat exchangers 7, 8, 9 are installed in series on the raw material delivery pipeline 4. A cyclone evaporator 10 and a cooler 11 are arranged in the first stage raw material distillation, a cyclone evaporator 12 and a cooler 13 are arranged in the second stage raw material distillation, and a cyclone evaporator 14 and a cooler 15 are arranged in the third stage raw material distillation. The cyclone evaporators 10, 12, and 14 of each stage of distillation are connected with the coolers 11, 13, and 15 with pipelines, and the heat exchangers 7, 8, and 9 are connected with the first, second, and third stages respectively. The cyclone evaporators 10, 12, 14 f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
heightaaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The inventive method for distilling a hydrocarbon material is carried out on several dividing stages in cyclone evaporators with a heated cylindrical vertical wall. The inventive method consists in supplying the raw material heated to the initial boiling point of a first high-boiling fraction to the first stage evaporator, in removing a liquid phase therefrom in the form of a marketable product, in cooling a withdrawn vapour fraction to the lower boiling point of a subsequent phase, in directing said fraction for separation to a next evaporator and in obtaining therein a gasoline in the form of a vapour fraction and a distillation residue. The inventive plant for carrying out said method comprises in series connected by pipelines heat exchangers, a raw material heating stove and equipmentfor one or several distillation stages each of which comprises an evaporator, a cooler, heat exchangers and intermediate collecting containers for target products. Each evaporator is embodied in the form of a heat-insulated cyclone evaporator provided with a heated vertical cylindric wall. The cooler of each stage is embodied in the form of an air-and-water heater.

Description

technical field [0001] The present invention relates to the processing of petroleum on small tonnage component installations (small petroleum processing plants (HΠ3) to obtain engine fuel and boiler fuel (gasoline, diesel, heavy oil). Background technique [0002] The structural forms of the contemporary large tonnage hydrocarbon raw material distillation method equipment include: pumps, heat exchangers, tube furnaces, and rectification columns. In principle, the process scheme of a small tonnage initial distillation plant is the same as that of a similar large tonnage plant, and the form of construction of the distillation process plant is characterized by high metal consumption and requires a large capital investment. [0003] Considering the high cost and complexity of operation of small-tonnage devices manufactured according to large-tonnage and small petrochemical plant lines, the non-traditional process scheme for hydrocarbon raw material distillation has been research...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C10G7/00B01D3/14
CPCB01D1/26C10G2400/02B01D3/30C10G7/00
Inventor 尤里·弗拉基米罗维奇·费施恩科
Owner 尤里·弗拉基米罗维奇·费施恩科
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products