Process plants Archive

CO₂ Recovery plant from By- products Type CRYO-REC

Turn you high concentrated CO₂ source gas to a profitable new business and produce food grade CO₂ with our CRYO-REC plant!

The plant will be customized to your specific source with a CO₂concentration greater than 95%. Most common sources are alcoholic fermentation processes, Biogas production with CO₂ separation, industrial sources like ethylene oxide or ammonia production or natural sources.

We also help our customers with existing systems and offer our consulting service, design &engineering of upgrades or modernising projects. Maintenance and spare part supply complete our comprehensive scope of supply.

In addition, we supply our high quality accessory equipment like vaporizers, CO₂ purification units and storage vessels.

Try us with your next project!

Download Questionaire CRYOSERV CO₂ RECOVERY UNITS

12. Januar 2018/von CryoAdmin

Process plants

CO₂ desinfection plants Type CRYO-VEX

CRYO-PEX CO₂ecological disinfestation plants

The CRYO-PEX plant uses non-toxic CO₂ to combat all types of pest without leaving residue of poison on food or damaging the products or packing’s.

All organic products and commodities with low water content can be disinfected using this process: tea, coffee, herbs, spices, dried fruit, tobacco or all kind of cereals.

The CRYO-PEX plant is available with 1, 2 or multiple high pressure autoclaves. The goods to be treated are usually packed on pallets which can be insert easily into the autoclaves. After flushing the air inside the autoclave is pressurized up to 30 bar with CO₂. The treatment time varies depending on the type of pest. After treatment is finished the autoclave is depressurized within short time. Prior opening air is flushed into the autoclave. We recommend a tandem CRYO-PEX plant with two autoclaves to save approx. 45% of the CO₂ via pressure equalisation.

Advantages of CRYO-PEX plants:

Very fast process (0,5 to 3 hours treatment time for the most insects)
Nontoxic
Absolute Residue-free
No damage of product
Approved by German government
Variable plant configuration We customize the plant according your needs.

As this type of plant needs intense consulting we ask you kindly to contact us personally.

13. Oktober 2017/von CryoAdmin

Process plants

CO₂ Recovery plant from Dry ice production off gas Type CRYO-DRYREC

The CRYOSERV Dry Ice recovery units type CRYO-DRYREC are engineered to recovery revert gas from all kind of dry ice machines, which is normally flashed directly into atmosphere. By using the recovery unit production cost of industrial dry ice manufactures can be reduced drastically.

Decompressing deep cold, liquefied CO₂ generates about 40-45% of Dry Ice and 60-55% of gaseous CO₂ which is usually vented to atmosphere as a waste product. The CO₂ recovery system compresses and liquefies the CO₂ revert gas and raises the conversion rate enormously to 90-95% overall performance.

The advantages of CRYOSERV recovery units are:

Can be adjusted to all types of Dry Ice machines
Will be pre-piped and pre-wired to reduce the installation work on site
No cooling tower required: No water consumption! (depending on ambient conditions)
Low energy consumption due to use of highly efficient compressors

Does the investment make sense?

We offer comprehensive consulting like calculation of economic viability and profitability, detailed calculation of cash back period, return on investment and long term profitability including calculation of plant lifetime cost. Use our experience for a profitable decision!

Tabelle:

Type	Liquefaction Capacity [kg/h]	Dry Ice Production up to [kg/h]¹	Consumed Power [kW/h]	Area required [m²]
CRYO-DRYREC-0080	80	55	15	3
CRYO-DRYREC-0150	150	105	30	4
CRYO-DRYREC-0300	300	205	55	8
CRYO-DRYREC-0500	500	345	90	12
CRYO-DRYREC-1000	1000	690	185	30
CRYO-DRYREC-1500	1500	1035	275	35
CRYO-DRYREC-3000	3000	2070	550	50

Other capacities on request

¹ All values approx. Depending on type of Dry Ice Machines.

13. Oktober 2017/von CryoAdmin

Process plants

CO₂ Recovery plant from By- products Type CRYO-REC

Turn you high concentrated CO₂ source gas to a profitable new business and produce food grade CO₂ with our CRYO-REC plant!

The plant will be customized to your specific source with a CO₂concentration greater than 95%. Most common sources are alcoholic fermentation processes, Biogas production with CO₂ separation, industrial sources like ethylene oxide or ammonia production or natural sources.

We also help our customers with existing systems and offer our consulting service, design &engineering of upgrades or modernising projects. Maintenance and spare part supply complete our comprehensive scope of supply.

In addition, we supply our high quality accessory equipment like vaporizers, CO₂ purification units and storage vessels.

Try us with your next project!

Download Questionaire CRYOSERV CO₂ RECOVERY UNITS

13. Oktober 2017/von CryoAdmin

Process plants

CO₂ Stack gas Recovery Type CRYO-STACKREC

CRYOSERV’s stack gas recovery systems type “STACKREC” offers energy savings up to 45%, reduced cost and protects the environment. This innovative type of plant meets high grade CO₂ quality requirements and fulfils the ISBT specification.

The process is based on absorption of CO₂ out of CO₂-rich stack gases into an aqueous Monoethanolamine Solution (MEA sol.). The solvent MEA is heated up by a steam heated re-boiler or an internal burner system to desorb the CO₂ gas. After the following process steps of compression, purification and liquefaction the CO₂quality will meet international specifications for food grade CO₂.

Advantages of CRYO-STACKREC plants:

Only standard chemicals used: No expensive license fees for patented solvents to be paid!
No corrosion problems: All surfaces coming in contact with hot MEA solution will be made out of stainless steel! No corrosion inhibitors needed, no permanent checking of MEA concentration required!
Flexible plant design, customized to your specific stack gas conditions.
Low operating cost due to high efficient process and usage of standard chemicals.

Download Questionaire CRYOSERV CO₂ RECOVERY Plant for stack gas

13. Oktober 2017/von CryoAdmin

Process plants

CO₂ generation Plants Type CRYO-GEN

CO₂ generation plants burn fossil fuels like diesel oil, kerosene or natural gas to produce food grade, liquid CO₂ qualities according to ISBT standards. If there is no other raw gas source for CO₂ available, this type of plant is the reliable solution.

The process is an absorption of the CO₂ out of the flue gas into an aqueous Monoethanolamine (MEA) solution. The desorption process uses the heat generated by burning the fossil fuel.

The CO₂ is compressed, purified, dried and liquefied to ensure the food grade quality according international standards.

CRYO-GEN Plant highlights are:

Flexible plant layout
High quality, flexible industrial burner system
Design based on climatic conditions at customers site
All parts coming in contact with hot MEA and wet CO₂ are made out of Stainless Steel. This has a great influence on the lifetime of the plant.
15 years spare part availability
Machinery and apparatus are “Made in Germany”
Customized and easy to operate control system (SIEMENS SPS), incl. visualisation
Fully automatic operation
Environmental effects are minimized
Experienced Engineers for erection, commissioning and start-up available
Experienced supervisors for commissioning and start-up available
Excellent after sales service

Download Questionnaire CRYOSERV CO₂ generation Plant

13. Oktober 2017/von CryoAdmin

CO₂ Recovery plant from By- products Type CRYO-REC

CO₂ desinfection plants Type CRYO-VEX

CO₂ Recovery plant from Dry ice production off gas Type CRYO-DRYREC

The advantages of CRYOSERV recovery units are:

Does the investment make sense?

Tabelle:

CO₂ Recovery plant from By- products Type CRYO-REC

CO₂ Stack gas Recovery Type CRYO-STACKREC

Advantages of CRYO-STACKREC plants:

CO₂ generation Plants Type CRYO-GEN

CRYO-GEN Plant highlights are:

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CRYOSERV GmbH

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