Pilot Units for Micronization & Spray Drying (RESS/GAS) | SITEC-Sieber

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CATEGORY 02 Verified

Pilot units for supercritical micronization and spray drying (RESS/GAS).

RESS / GAS

Brand	SITEC-Sieber Engineering AG — Switzerland
Category	Pilot Systems
Catalogue page	RESS-GAS
Pressure / capacity	RESS / GAS
Standard design	300 bar, 80 °C, CO₂ flow 18 l/h, column Ø 90 mm × 1 m
Options	500 bar; 120 / 150 / 200 °C; 10–100 l/h; column Ø 60 / 110 / 160 mm, 0.4 / 2 m
Nozzles	Diamond nozzles, orifice 15 µm – 300 µm, easily exchangeable
H₂ compatibility	Not indicated for this product
Verification status	Verified
Documentation source	Compiled from official SITEC-Sieber Engineering AG documentation.

Final technical specifications are confirmed in writing with H2X before ordering.

Technical Data

From the Official Catalogue

High-pressure micronization (RESS/GAS) generates very fine and uniform powders or well-defined particle geometries by expansion of a high-pressure fluid
RESS: Rapid Expansion of Supercritical Solutions; GAS: Gas Anti-Solvent recrystallization
Production of fine powders (nano/micro scale); shape and size of crystals variable over a wide range via process parameters; fine tuning of particle size distribution
Closed CO₂ cycle with contaminant-free recirculation; high-performance separation step