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What "90% Recovery" Really Means in Used Oil Re-Refining
Two proposals can both state 90% recovery and describe different plants. The figure is comparable only when both use the same feed condition, product specification and mass balance. Four numbers are reported as recovery. Table...
Waste Oil Recycling Blog -
Re-Refined Base Oil Standards: What GB/T 17145, T/CRRA 0901 and API Groups Actually Cover
Chinese re-refined base oil is governed by a recycling guideline, a product standard and a set of test methods. Quotations often cite one as evidence for another; each covers a different requirement. Table of Contents ▴ ...
Waste Oil Recycling Blog -
Waste Oil Distillation Plant Cost: Equipment vs Total Investment
For a waste oil distillation project, the more useful budgeting question is not simply how much the machine costs, but how much of the complete project still has to be built around it. That answer can be very different from one custom...
Waste Oil Recycling Blog -
Waste Oil Recycling Plant Supplier: Equipment, Engineering and Project Capabilities Buyers Should Compare
Comparing a waste oil recycling plant supplier only by equipment price can produce a misleading result. Two suppliers may both quote a 10 TPD plant, but they may not be designing around the same feedstock, product target, operating ho...
Waste Oil Recycling Blog -
Turnkey Used Oil Re-Refining Plant: Complete Equipment Scope, Utilities and Project Delivery
A turnkey used oil re-refining plant should not be purchased by comparing the main distillation unit alone. For an industrial re-refining project, the final plant scope is determined by five practical inputs: feedstock condition, targ...
Waste Oil Recycling Blog -
Why Waste Oil from Different Suppliers Can Cause Big Differences in Daily Plant Throughput
Two suppliers can each deliver 20 tonnes of waste oil, yet those two deliveries may create very different results in the same processing plant. One stream may move through receiving, pretreatment and distillation with relatively predi...
Waste Oil Recycling Blog