Acquisition of the company Zean Engineering

January 14th, 2022|

Acquisition of the company Zean Engineering De Dietrich announces the acquisition of the Spanish company Zean Engineering, through its subsidiary De Dietrich Equipos Químicos, adding a new technological brick to its solution offering. "Zean is a market leader in Spain in providing turnkey liquid-liquid [...]

Thin film distillation plant

July 13th, 2021|

Thin film distillation plant Description Film technology offers the following benefits: low residence time through evaporation process (lower than 5 minutes), high vacuum operation, avoid product decomposition and/or degradation and colour rising. The equipment can also handle high viscosity products with solids. Engineering Zean [...]

Laboratory and pilot test for new processes development

July 13th, 2021|

Laboratory and pilot test for new processes development Our company has laboratory and pilot plant with an unique opportunity to make trials with the following targets: New processes development Changing process parameters in existing process to get better product quality and/or increase yields. Changing [...]

Lab Short Path distillation plant

November 9th, 2020|

All the elements are assembled in supporting frame Description: Zean has incorporated a new lab short path distillation plant into the range of distillation plants. The plant is consisting of: 0.04 m2 rotating short path evaporator with internal condenser, feeding pump, vacuum group with operating pressure up to [...]

Supply of Skid mounted installations

November 9th, 2020|

The aim of this supply is to make the task of assembly and installation to our clients easier, reducing the investment cost Description: The supply of SKID or preassembled plants includes the provisioning of not only the equipment and engineering but also the supply [...]

Industrial and pilot hydrogenation plants

June 12th, 2019|

supply plant with: process engineering, detail engineering, automation and control. Description: Hydrogenation is a chemical reaction which aims to obtain unsaturated organic compounds. To do so double-bonds or carboxyl groups from the starting product are saturated. This process is also used in the oil industry to get fats [...]

Lab and pilot plant distillation units

May 17th, 2019|

To carry out distillation testing. processing amounts start at 2 lt. /day for the laboratory plant up to 50 lt. / day Description: At Zean we have our own laboratory and distillation facilities to carry out testing for specific products / samples for our [...]

New Short Path distillation unit

May 17th, 2019|

Vacuum operation up to 0,005 mbar Thanks to the minimum residence time and also to the rotation effect, it can distils thermo sensitive products, viscous and/or with solids content. Description: High vacuum full assembly short path distillation unit including: main equipment, vacuum group supply, [...]

Purification of active pharmaceutical ingredients (APIS)

December 17th, 2018|

Thanks to its minimum residence time this method is appropriate for work with thermal sensitive products, such as active ingredients. The installation can work in semi-continuous or continuous and under vacuum, also minimizing the degradation effect that working temperatures can cause. Description: It's quite frequent that fabrication installations [...]

Biodiesel Distillation

December 17th, 2018|

Biodiesel distillation plant Thanks to the minimum residence time and versatility, this allows the working with products which have high boiling points in variable feed composition additionally to moderate viscosity. Description: One of the main objectives of the sector is distillation, since it allows [...]