Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for preparing bio-oil/diesel emulsion

A bio-oil and emulsion technology applied in the field of emulsification to achieve good stability

Inactive Publication Date: 2017-11-17
ACADEMY OF PLANNING & DESIGNING OF THE MINIST OF AGRI
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the existing patents involves the preparation method of bio-oil / diesel emulsion. Therefore, it is necessary to develop a bio-oil / diesel emulsifier and propose a method for preparing bio-oil / diesel emulsion to promote the conversion and utilization of biomass oil. , to save energy and protect the environment

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 preparing bio-oil/diesel emulsion
  • Method for preparing bio-oil/diesel emulsion
  • Method for preparing bio-oil/diesel emulsion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0022] Embodiment 1-5, preparation bio-oil / diesel oil emulsifier

[0023] According to the formula shown in Table 1, put each component in a suitable container in proportion, put it in a constant temperature water bath at 50-70°C, and stir it mechanically for 5-10 minutes. After the components are fully dissolved and mixed, cool to room temperature. That is, a bio-oil / diesel emulsifier is obtained.

[0024] Table 1. Formulation of bio-oil / diesel emulsifier

[0025]

Embodiment 6-10

[0026] Embodiment 6-10, preparation bio-oil / diesel oil emulsion

[0027] According to the weight ratio shown in Table 2, first add 2-4% of the bio-oil / diesel emulsifier prepared in the above-mentioned examples 1-5 to the bio-oil, then add 66-83% diesel oil, and place it in a constant temperature water bath at 50-70°C , stirring mechanically for 5-10 minutes, and cooling to room temperature after each component is fully dissolved and mixed to obtain a bio-oil / diesel emulsion.

[0028] Table 2. Formulation of bio-oil / diesel emulsion

[0029]

Embodiment 11

[0030] Embodiment 11, bio-oil / diesel oil emulsion stability test

[0031] Take the bio-oil / diesel emulsion obtained in Examples 6-10, let it stand at room temperature, and use a microscope to observe the change of the dispersion of bio-oil droplets in diesel to deduce the stability time of the bio-oil / diesel emulsion. Observational result shows, in 1 month, 5 kinds of bio-oil / diesel oil emulsions of different proportionings all do not appear delamination phenomenon, and this proves to utilize the bio-oil / diesel oil emulsion that the method proposed in the present invention prepares to have very good stability.

[0032] In summary, the present invention has achieved a breakthrough in the bio-oil / diesel emulsification technology. By using the emulsion preparation method proposed by the present invention, a bio-oil / diesel emulsion with good stability can be prepared, which is an effective method for the combustion conversion of bio-oil. The utilization has laid the foundation an...

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

No PUM Login to View More

Abstract

The invention discloses a method for preparing a bio-oil / diesel emulsion. The method for preparing the emulsion comprises a method for preparing an emulsifier and a method for utilizing the emulsifier to prepare the emulsion. A formula of the emulsion comprises, by weight ratio, 15-30% of bio-oil, 66-83% of diesel and 2-4% of emulsifier. A formula of the emulsifier comprises, by weight ratio, 60-80% of polyoxyethylene-polyoxypropylene polymer, 10-20% of polyol fatty acid ester, 5-10% of octanol and 5-10% of alcohol. By utilization of the prepared bio-oil / diesel emulsion, the stabilization time can reach 1 month.

Description

technical field [0001] The invention belongs to the field of emulsification, and in particular relates to a preparation method of bio-oil / diesel oil emulsion, including the formulation and preparation method of an emulsifier, and a method for preparing bio-oil / diesel oil emulsion by using the emulsifier. Background technique [0002] Biomass energy is a clean and renewable energy, and the development and utilization of biomass energy is conducive to reducing CO 2 emissions. CO emissions from biomass production and energy use 2 It can be incorporated into the natural carbon cycle to achieve zero emissions. Biomass pyrolysis is an important way to utilize biomass energy. The bio-oil produced by pyrolysis has the advantages of high energy density, easy storage and transportation. Biomass oil and diesel are emulsified and burned in a diesel engine, which can save diesel consumption and achieve efficient and clean conversion of bio-oil. [0003] The combustion performance of ...

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): C10L1/198C10L1/19C10L1/182C10L1/32
CPCC10L1/18C10L1/1824C10L1/19C10L1/1985C10L1/328C10L2230/14C10L2250/08C10L2290/24C10L2300/20
Inventor 赵立欣马腾丛宏斌孟海波姚宗路王静茹
Owner ACADEMY OF PLANNING & DESIGNING OF THE MINIST OF AGRI