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The pCPC unit is comprised of the RotaChrom iCPC instrument and a SKID system which automates the full purification process, from solvent preparation to recycling. RotaChrom pCPC offers high throughput, outstanding purity, increased yield and cost efficiency compared to current standards.

pCPC instrument - product picture


iCPC instrument

The largest CPC unit in the world capable of processing up to 2 kg of crude input material/hour.

Mixer-Settler SKID

pCPC - Mixer/Settler SKID

Mixes and prepares the upper and lower phases at preprogrammed (2 m) ratios for continuous batch processing.

Buffer SKID

pCPC - Buffer SKID

Composed of vessels holding the upper phase, lower phase prepared by the mixer-settler. Third vessel in the middle holds crude material.

Fraction SKID

pCPC - Fraction collector SKID

Nine 40-liter vessels receive the liquid flow containing valuable material from the iCPC. The SKID is on wheels for mobility.

Impurity SKID

pCPC - impurity SKID

These dual vessels receive the liquid containing no valuable material for this specific CPC run.

Evaporator SKID

pCPC - Evaporator SKID

Duel wiped film evaporators recycle the organic solvent from the liquid containing no valuable material in the impurity SKID.

PLC Controls


Real-Time Process Control designed to automate the full purification process (including all skids). It features extended operating temperature ranges, immunity to electrical noise and resistance to vibration and impact. Built on industrial grid, robust Programmable Logic Controller based (PLC-based) platform.

pCPC | Rotachrom Technologies LLC.