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Buchi ChemReactors
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"
Transparent Technology "
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- Distillation
- Azeotropic Distillation
- Blending liquids / solids
- Phase separation
- Cryogenic operation
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- Rectification
- Extraction
- Crystallization
- Heat treatment
- Agitation
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Available Models
NEW: Glass lined
steel reactors available for -85ºC operation !
Construction Characteristics
| Reactor
Vessel |
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1. Coverplate / Glass
Dome
GR15 - CR30-K:
glass cover dome for unobstructed observation of the inside of the
reaction vessel
CR60(-K) - CR161:
Glass lined steel cover plate
CR251:
Glass lined steel cover dome
Quick connect hand hole, 2 spare openings for gas inlet tube, pH
electrode or sampling system
2. Glass cylinder
CR60(-K) - CR251
3. Jacketed bottom
GR15(-K): double jacket glass
vessel with hemispherical or dished bottom
CR15K - CR251: jacketed glass lined steel bottom with dished end.
Good heat transfer properties with heat transfer fluid or steam.
Area around the bottom valve is heated. Mineral fibre thermal
insulation
4. Agitator drive
Explosion proof high capacity
three phase motor classified for Class 1, DIV 1, Group C&D.
Stepless adjustable speed transmission with speed indicator.
Electronic Rpm display and remote control available. |
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5. Coupling / Torque
measurement
Flexible shaft coupling, torque
measurement is optional
6. Mechanical seal
Rotating mechanical seal with
glycerin as lubricant. Dry running lip seal available
7. Impeller stirrer
Three blade retreat curve
impeller made of glass lined steel. Stirrs even small volumes down
to 1 liter.
8. Baffle
GR15: reinforced glass tube
CR15-K - CR30-K: glass lined steel
CR60(-K) - CR251: glass lined steel with Tantalum tip
All baffles are equipped with temperature sensor (Pt100 RTD) to
measure reactor contents even with small volumes.
9. Bottom drain valve
GR15 - CR101: Armour coated
borosilicate glass / PTFE
CR161 - 251: glass lined steel / PTFE
Drain valves are flush mounted therefore there is virtually no dead
volume. Valve can be easily dismantled for cleaning. Pneumatic drive
and temperature sensor available. |
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Glass
Overhead |
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1. Feed Tank
GR15-K - CR60-K: round flask
GR15/CR60 - CR251: cylindrical, graduated. Intake line with valve
and hose barb. Feed line with valve, reactor vessel inlet with dip
tube. Second feed vessel optional.
2. Vapor Duct
Designed to be as short as
possible. With temperature sensor (Pt100 RTD) and rupture disc.
3. Condensers
Spiral condensers with high
condensation capacity, size matched to reactor capacity.
GR15: 1 main condenser, vertical
GR15-K/CR15-K: 1 main condenser, horizontal
CR30-K/CR60-K: 1 main condenser, 1 after cooler, horizontal
CR60 - CR161: 2 main condensers, 1 after cooler, vertical
CR251: 3 main condensers, 1 after cooler, vertical
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4. Phase Separator (not
GR15)
For continuous separation of heavy phase (water) and light phase
(solvent) in azeotropic distillation as long as the liquids are not
miscible. Can be rotated 180ºC for opposite flow direction.
Temperature sensor for distillate temperature.
5. Condensate Line (not
GR15)
Runs condensate from condensers to the phase separator, then back
into the reactor or into the two receivers.
6. Receivers (GR15
only 1 receiver)
There are two receivers to take the distillate. With drain and vent
valve.
7. Vacuum Manifold
The vacuum distributor connects the reaction vessel, feed vessels
and receivers. With pressure/vacuum gauge. |
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All rights reserved,
Chemical Transfer Partnership Corporation |
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We accept the following
credit cards
Call 631-912-2300 ext 21 for more details on
credit card payments. |
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