Oil refining equipment

Waste Oil Distillation Plants

Compare waste oil distillation plants for used engine oil and tyre or plastic pyrolysis oil, with atmospheric and vacuum process configurations from Pyrojin.

2026-07-20
PRODUCT CATEGORY

Waste Oil Distillation Machine Manufacturer

Distillation routes for used engine and lubricating oils, and separately for tyre or plastic pyrolysis oils. Assess each feed by testing before selecting pressure, recovered fractions and treatment stages.
An exhaust-gas scrubber treats a gas stream; it does not establish sulfur removal from liquid oil. Liquid-product sulfur and other contaminants require separate sampling, analysis and, where needed, a suitable treatment stage.
Confirm the following in the engineering scope:
Identify feed water, condensate, scrubber blowdown and cleaning liquids. Determine treatment and disposal routes from the project water balance; closed-loop cooling does not by itself establish zero wastewater.
Specify emission sources, control equipment and acceptance measurements for the site. Equipment descriptions or certificates do not establish compliance with local operating requirements.
Define operating limits, alarms, interlocks, emergency shutdown and inspection procedures. Automated controls do not eliminate leaks or all operating risks.
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.

Waste Oil 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. Waste Oil Catalytic Distillation Machinery Manufacturer and Waste Oil Distillation Plant Factory 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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INDUSTRY KNOWLEDGE
Industry Knowledge

What site conditions must a waste oil distillation project address?

Review design ambient temperatures, wind, rainfall, drainage and utility reliability for the installation site. Extreme-weather operation must follow the documented equipment limits and site procedures.

Feed and process selection

For waste oil distillation plants and waste oil distillation machines, select the pressure range and recovered cuts using feed characterization, boiling data and the target product specification.

An exhaust-gas scrubber treats a gas stream; it does not establish sulfur removal from liquid oil. Liquid-product sulfur and other contaminants require separate sampling, analysis and, where needed, a suitable treatment stage.

Operating limits and protection

Define operating limits, alarms, interlocks, emergency shutdown and inspection procedures. Automated controls do not eliminate leaks or all operating risks.

Recovery and utility evidence

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. Identify feed water, condensate, scrubber blowdown and cleaning liquids. Determine treatment and disposal routes from the project water balance; closed-loop cooling does not by itself establish zero wastewater. Specify emission sources, control equipment and acceptance measurements for the site. Equipment descriptions or certificates do not establish compliance with local operating requirements.

Product and treatment boundaries

For waste engine oil distillation plant and waste oil catalytic distillation machinery, compare the feed assay and intended use. Distillation separates boiling fractions; it does not alone certify road diesel, base oil or universal contaminant removal.

Evidence to request before acceptance

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
Waste oil distillation decision hub

Choose atmospheric or vacuum service from evidence—not a generic pros-and-cons list

The pressure mode is a consequence of the tested feed, its boiling behaviour and the product specification. Use the three gates below before choosing equipment scope.

Three gates before equipment selection

1. Test the feed

Document water, free solids, mixed-oil history, additive load, metals and any known halogen or fuel contamination.

2. Map the boiling range

Use a representative sample and a defensible distillation curve. Identify the cut that can be recovered before the feed becomes thermally unstable.

3. Define the product

State the target fractions, quality tests, residue route and local end-use rules. Distillation alone does not certify a fuel or regenerated base oil.

Evidence to reviewAtmospheric signalVacuum or combined signal
Water and light contaminationDehydrate and recover verified light fractions first.Do not apply deep vacuum to an unconditioned wet feed; pretreatment comes first.
Solids, metals and additivesFiltration and controlled bottoms handling remain necessary.Fouling and entrainment controls must be sized from actual analysis.
Boiling curve and thermal stabilitySuitable when the target cut is reached without unacceptable thermal stress.Consider reduced pressure when useful higher-boiling material would otherwise crack or degrade.
Target fractions and acceptance testsUse when the lighter product slate and its test limits are explicitly defined.Use a combined train when the specification requires defensible recovery of heavier distillable fractions.
Residue and off-gas routeConfirm safe routing before declaring recovery or yield.Confirm vacuum-system condensate, non-condensable gas and bottoms management as part of the scope.
ATM

Atmospheric-first

The target cut is supported by the feed curve at atmospheric conditions and the thermal limit is not crossed.

ATM + VAC

Atmospheric plus vacuum

A verified higher-boiling fraction is valuable, but reduced pressure is needed to stay inside the agreed thermal boundary.

HOLD

Pretreat or test again

Water, solids, mixed contamination, product limits or the residue route are still unknown.

Primary technical references

This selector is a pre-engineering screen, not a process guarantee. Final pressure, temperature, capacity, recovery and product quality require representative testing and a signed process basis.

Oil refining equipment

Select a distillation plant by oil feed and process route

Waste oil distillation equipment must be matched to the feed composition, water and solids content, required fractions, residue handling and site controls. Compare atmospheric-only and atmospheric-plus-vacuum routes, then review the page for waste engine oil or pyrolysis oil.

Distillation decision path

Move from feed evidence to a written project brief

Each link has one job: compare the portfolio, make the pressure decision, scope the equipment, inspect public project evidence, then submit the missing data.

Current step01 · Decision hubCompare waste-oil distillation routes from feed evidence
Project enquiry

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Submit feed and site data for distillation engineering