Acetate solvent based diesel oil pour point depressant, preparation method and application thereof
A diesel pour point depressant, solvent-based technology, used in the petroleum industry, fuel additives, liquid carbon-containing fuels, etc., can solve the problem that high-waxy diesel has no improvement effect, strong dependence on diesel components, and poor wax crystal cluster dispersion. problem, to achieve the effect of improving low temperature fluidity, simple preparation method and improving dispersion effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] An acetate solvent type diesel oil point depressant composition, its raw materials are calculated by mass percentage, and its composition and content are as follows:
[0028] Ethyl acetate 10%
[0029] Propyl acetate 10%
[0030] Butyl acetate 40%
[0031] Amyl acetate 20%
[0032] Diesel pour point depressant 10%;
[0033] Wherein, the diesel pour point depressant used is polymethacrylate (PMA) diesel pour point depressant 10-310.
[0034] The preparation method of above-mentioned a kind of acetate solvent type diesel oil point depressant, comprises the following steps:
[0035] After mixing the raw materials, stir in a constant temperature water bath at 50°C, control the rotation speed at 120r / min, and stir for 30min to obtain an acetate-based solvent-based diesel pour point depressant composition 1.
[0036] The application of the above-mentioned acetate-based solvent-based diesel pour point depressant composition 1 in diesel oil pour point depressant, that is, ...
Embodiment 2
[0038] An acetate solvent type diesel oil point depressant composition, its raw materials are calculated by mass percentage, and its composition and content are as follows:
[0039] Ethyl acetate 10%
[0040] Propyl acetate 20%
[0041] Butyl acetate 30%
[0042] Amyl acetate 20%
[0043] Diesel pour point depressant 20%;
[0044] Wherein, the diesel pour point depressant used is polymethacrylate (PMA) diesel pour point depressant 10-310.
[0045] After mixing the raw materials, stir in a constant temperature water bath at 50°C, control the rotation speed at 120r / min, and stir for 30min to obtain an acetate-based solvent-based diesel pour point depressant composition 2.
[0046] The application of the above-mentioned acetate-based solvent-based diesel pour point depressant composition 2 in diesel oil pour point depressant, that is, the acetate-based solvent-based diesel pour point depressant composition 2 calculated by mass ratio: commercially available 0# diesel oil is 1 ...
Embodiment 3
[0048] An acetate solvent type diesel oil point depressant composition, its raw materials are calculated by mass percentage, and its composition and content are as follows:
[0049] Ethyl acetate 10%
[0050] Propyl acetate 20%
[0051] Butyl acetate 20%
[0052] Amyl acetate 20%
[0053] Diesel pour point depressant 30%;
[0054] Wherein, the diesel pour point depressant used is polymethacrylate (PMA) diesel pour point depressant 10-310.
[0055]After mixing the raw materials, stir in a constant temperature water bath at 50°C, control the rotation speed at 120r / min, and stir for 30min to obtain an acetate-based solvent-based diesel pour point depressant composition 3.
[0056] The application of the above-mentioned acetate-based solvent-based diesel pour point depressant composition 3 in diesel oil pour point depressant, that is, the acetate-based solvent-based diesel pour point depressant composition 3 calculated by mass ratio: commercially available 0# diesel oil is 1 ...
PUM
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