Combined pressure distillation

Atmospheric and Vacuum Distillation Plants

Explore atmospheric and vacuum distillation plants for waste engine oil and pyrolysis oil, designed around feed properties and required product fractions.

2026-07-20
PRODUCT CATEGORY

Atmospheric and Vacuum Pressure Distillation Equipment Supplier

Atmospheric and vacuum distillation for characterized waste oils. Reduced pressure changes boiling conditions; recovery, energy use and product quality require project-specific testing. Use representative distillation and stability data to select the cut points and temperature limits. Vacuum operation does not guarantee that thermal cracking, coking or product degradation will be absent. Confirm throughput, footprint, materials, vacuum duty and protection systems in the model-specific engineering proposal. Do not infer these values from a generic category description. Determine recovered fractions and residues from a representative feed test and a documented mass balance. No universal recovery percentage, purity, energy saving or financial return is stated here.

Atmospheric and Vacuum Pressure Distillation Equipment
Jinpeng Industrial Co., Ltd. (Pyrojin)
Pyrojin equipment and project
2008

Company was founded

ABOUT US
Jinpeng Industrial Co., Ltd. (Pyrojin)
Better Tech Makes Cleaner Products
Jinpeng Industrial Co., Ltd. (Pyrojin): Innovating Global Waste-to-Energy Solutions. Atmospheric and Vacuum Pressure Distillation Equipment Suppliers and Atmospheric and Vacuum Pressure Distillation Equipment Company in China. Specializing in R&D and manufacturing of waste resource utilization equipment, our solutions support waste-resource projects worldwide. Company-level certification and patent documents are published for review; applicability must be confirmed for the selected equipment model and project
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How pressure selection affects boiling conditions

Atmospheric and vacuum pressure distillation equipment combines pressure stages when the feed and target fractions justify them. Reduced pressure lowers boiling temperatures; thermal damage remains dependent on temperature, residence time and feed stability.

Use representative distillation and stability data to select the cut points and temperature limits. Vacuum operation does not guarantee that thermal cracking, coking or product degradation will be absent.

Compare the full utility balance of atmospheric and vacuum pressure distillation equipment, including heating, vacuum generation, condensation and cooling, at the same feed rate and product target. Lower boiling temperature is not a universal energy-saving percentage.

Confirm throughput, footprint, materials, vacuum duty and protection systems in the model-specific engineering proposal. Do not infer these values from a generic category description.

Request the applicable equipment drawings, manufacturing records and certificate scope from Pyrojin. Company-level documents do not substitute for product analysis or site acceptance tests.

Determine recovered fractions and residues from a representative feed test and a documented mass balance. No universal recovery percentage, purity, energy saving or financial return is stated here. Request the feed report, process flow, utility and mass balances, product analyses, residual-stream plan and acceptance criteria for the proposed configuration. Confirm the scope and validity of any certificate separately.

Pyrojin equipment and project
Combined pressure distillation

Vacuum distillation options for different waste oils

A combined atmospheric and vacuum distillation line can separate suitable oil feeds under different pressure conditions. Feed testing and process design determine pretreatment, operating windows, condensation, residue handling and the achievable product specification.

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