Founded in 1959, Chemical Design, Inc. has been a leader in applying innovative techniques to separation and purification applications. Through this extensive experience in the chemical engineering industry, we bring a high level of expertise and insight to all our products and services, resulting in customized solutions that work for your process requirements.

Chemical Design, Inc., is dedicated to providing you quality products that are productive, efficient and economical –meeting and exceeding your expectations every time.

Hydrogen & Syngas
Adsorption systems for any product specification up to 99.9999% pure »

Chemicals
Specialty chemicals purification and drying, phosgene production »

Petrochemicals
Hydrocarbon purification and drying »

Natural Gas
Pretreatment to remove contaminants prior to liquefying »

Air Separation
CDI was the first to use molecular sieves in a large scale commercial air separation plant »

Vent Gas Recovery
Silicon production generates valuable vent gas streams that can be recovered and recycled »

CDI - Ammonia Removal System From Hydrdogen