ROYTEK

Hangzhou Oleochemical Project

Overview

Formerly Hangzhou Oleochemical Plant, relocated to Qiantang Linjiang Industrial Park. Part of Zanyu Technology, a veteran comprehensive oleochemical production base in China.

Scale

Complete hydrolysis, vacuum distillation, and fatty acid hydrogenation lines with 60,000 tons/year fatty acid capacity. Processes palm oil and animal/vegetable oils. Multiple rounds of technical upgrades and capacity expansion.

Highlights

Integrated high-pressure continuous hydrolysis, vacuum distillation, and catalytic hydrogenation. High automation, broad feedstock adaptability. Produces food-grade and industrial-grade multi-category fatty acid products.

Process Flow

Feedstock oil → High-pressure hydrolysis → Oil-water separation → Crude fatty acid distillation → Catalytic hydrogenation → Finished fatty acids; by-product crude glycerin recovery and refining

Deliverables

Integrated hydrolysis, distillation, and hydrogenation units with utilities and environmental systems, forming a full-chain oleochemical production platform.

Client Value

Flexible multi-grade fatty acid production covering daily chemicals, rubber/plastics, and food additives. Extended industry chain, improved comprehensive raw material utilization.