Our company manufactures and distributes a variety of chemical products such as ionic liquids, pyridine bases, pyrazines and amines.

Technologies and Facilities for Gas-Phase Reaction

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Gas-phase synthesis reactions

We specialize in gas-phase reaction using proprietary catalysts, as well as our advanced R&D capabilities, to become a manufacturer specializing in gas-phase reactions driven by advanced technology. Schema 1 below is a typical use of a gas-phase reaction to produce nitrogen-containing heterocyclic compounds (pyridine bases, pyrazines, pyrroles), and Schema 2 describes a process of ammoxidation.

Scheme 1:
synthesis of nitrogen-containing compounds using gas-phase reactions

Schema 1: synthesis of nitrogen-containing compounds using gas-phase reactions

Scheme 2:
ammoxidation

Schema 2: ammoxidation

In addition, the gas-phase catalytic reaction shown below allows for producing items to clients’ needs.

By synergistically using our multi-purpose gas-phase plant, high pressure reaction equipment, and/or liquid-phase multi-purpose reaction equipment, we can build production workflows tailored to a range of clients.

Various gas-phase catalytic reactions

a. Oxidation/dehydrogenation

a. Oxidation/dehydrogenation

b. Oxidation

b. Oxidation

c. Ammoxidation

c. Ammoxidation

d. Dehydration reaction

d. Dehydration reaction

e. Dehydrogenation

e. Dehydrogenation

f. Dehydrative cyclization

f. Dehidrative cyclization

g. Alkylation

g. Alkylation

h. Dealkylation

h. Dealkylation

i. Amination

i. Amination

j. Ketone synthesis

j. Ketone synthesis

k. Other gas-phase catalytic reactions

Hydrogenation, chlorination, isomerization, bicyclic/heterocyclic compound synthesis

Gas-phase reaction facilities

Gas-phase reaction equipment

Gas-phase reaction facilities for custom-made manufacturing

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Gas-phase reaction facility Chiba I Chiba II Chiba III
(Multi-purpose)
Production capacity (T/M) up to 1,000 up to 200 up to 200
Reaction retention temperature (Celsius) 250 - 450 250 - 450 250 - 450
Usage temperature (Celsius) of material generator up to 250 up to 250 up to 250
Supported materials Primary material
Ammonia
Air
Nitrogen
Primary material
Ammonia
Air
Nitrogen
Primary material
(Acidic materials can be used)
Ammonia
Air
Nitrogen
Ancillary facilities Extraction equipment
Distillation equipment
Extraction equipment
Distillation equipment
Extraction equipment
Distillation equipment

In addition to the above facilities, we have large and small liquid-phase plants for organic synthesis. By combining these various plants, we have established a system that can deal with more diverse customer requests, and we carry out a production or a custom synthesis of special fine chemicals.

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