Composite diesel oil additive, special diesel oil for mining machinery as well as application and production method of special diesel
An additive and diesel technology, used in fuel additives, petroleum industry, liquid carbon-containing fuels, etc., can solve the problems of excessive harmful gas concentration, high concentration of toxic and harmful gases, affecting the normal operation of underground wells, etc., to achieve simple formula and improve combustion. effect of the process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] 0# automotive diesel oil and coal-based Fischer-Tropsch synthetic oil are transported to the blending pipeline according to the blending mass ratio of 5:1 by respective blending pumps, and the static mixer is mixed with the vehicle diesel oil and coal-based Fischer-Tropsch synthetic oil. The 14‰ composite diesel additives of the total mass are mixed uniformly and then stored in finished product tanks to obtain the special diesel product for mining machinery. The cetane number is 53, the oxidation stability is 1.9mg / 100mL, and the sulfur content is 4.2mg / kg , with an acidity of 5.5mgKOH / 100mL and a density of 831kg / m 3 , the mass content of polycyclic aromatic hydrocarbons is 4.8wt%, and the kinematic viscosity is 4.6mm 2 / s, without any mechanical impurities.
[0033] The composite diesel additive is composed of the following components in parts by weight: 8 parts of tert-butyl peroxy-2-ethylhexanoate, 5 parts of N,N'-disalicylidene propylenediamine and 1 part of ethyl...
Embodiment 2
[0036] 5# vehicle diesel oil and coal-based Fischer-Tropsch synthetic oil are transported to the blending pipeline according to the blending mass ratio of 18:1 by respective blending pumps, and the static mixer is mixed with the vehicle diesel oil and coal-based Fischer-Tropsch synthetic oil. The 12‰ composite diesel additives of the total mass are mixed evenly and stored in finished product tanks to obtain the special diesel product for mining machinery. The cetane number is 52, the oxidation stability is 2.0mg / 100mL, and the sulfur content is 4.7mg / kg , acidity is 4.9mgKOH / 100mL, density is 831kg / m 3 , the PAH content is 4.8wt%, and the kinematic viscosity is 7.4mm 2 / s, without any mechanical impurities.
[0037] The composite diesel additive is composed of the following components in parts by weight: 6 parts of tert-butyl peroxyoctanoate and dibutyl oxalate, 3 parts of 2,6-di-tert-butyl-p-cresol and 3 parts of ethylene-vinyl acetate ester copolymer.
[0038] The resulti...
Embodiment 3
[0040] -10# vehicle diesel oil and coal-based Fischer-Tropsch synthetic oil are transported to the blending pipeline according to the blending mass ratio of 4:1 by respective blending pumps, and are mixed with the vehicle diesel oil and coal-based Fischer-Tropsch synthetic oil through a static mixer The composite diesel additive of 14‰ of the total mass of the mixture is evenly mixed and stored in the finished product tank to obtain the special diesel product for mining machinery. The cetane number is 55, the oxidation stability is 1.9mg / 100mL, and the sulfur content is 4.5mg / kg, the acidity is 5.7mgKOH / 100mL, and the density is 4kg / m 3 , the PAH content is 4.6wt%, and the kinematic viscosity is 5.4mm 2 / s, without any mechanical impurities.
[0041] The composite diesel additive is composed of the following components in parts by weight: 9 parts of dibutyl oxalate, 3 parts of N,N'-di-tert-butylphenylenediamine and 2 parts of polymethacrylate.
[0042] The resulting blended...
PUM
Property | Measurement | Unit |
---|---|---|
oxidation stability | aaaaa | aaaaa |
Bronsted acidity | aaaaa | aaaaa |
density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com