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ORZ- Serial Sorbents and Oil-Removal Process

About the ORZ- serial sorbents

ORZ- serial products are oil-removal agents developed by Beijing Cycle Columbus Environmental Science and Technology Co., Ltd. The sorbents are widely used in cobalt-nickel or rare earth processing industry to realize deep removal of oil in the raffinate from extraction system with organic phosphoric acid (e.g. P204 or P507) participated.

New Technology and New Product (Service) Certificate (Beijing, China)

The photograph and micro-structure image of the ORZ- serial products

Application Area

The ORZ- serial sorbent can be competent in treatment of oily solution with oil concentration of 1~1000 mg/L, while the removal performance is independent from the status of oil in the solution (suspended, emulsified, dispersed, or dissolved oil).

Typical Products

Due to the selectivity of sorbent, a series of products are designed elaborately to handle various solution systems, listed as below.

Features/Benefits:

(1) After treatment, the residue oil concentration varies from trace to 5 mg/L;

(2) The ORZ- serial sorbents do not adsorb inorganic mineral. Therefore, the valuable metal remains in the solution for recovery.

(3) ORZ- serial sorbents are easy to regenerate without any solid wastes. The lifetime of sorbents would be up to 5~10 years.

(4) The strippant and oil can be recycled. The cost is less than $1.5 per ton of effluent

Industrial Project:

The oil- removal technology has been implemented in several projects for Quzhou Huayou Cobalt-based New Materials Co., Ltd., (a) oil- removal from 2600 t/d raffinate, (b) oil- removal from 400 t/d strip liquor (on line of cobalt sulfate production), and (c) oil- removal from 400 t/d strip liquor (on line of manganese sulfate production).

Oil- removal project (Quzhou Huayou: 2600 t/d)