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Heating Cooling and Stirring with our NEW Polar Bear Plus

Heating Cooling and Stirring with our NEW Polar Bear Plus

The Polar Bear Plus – Crystal is a compact, state of the art device for crystallisation applications. Its features include precise temperature control using a cascade temperature algorithm, programmable temperatures with up to 16 heating, cooling and hold steps, heating and cooling ramps down to 0.01°C/min and temperature cycling.

Catalytic (stirred and flow) Pressure Reactors

Catalytic (stirred and flow) Pressure Reactors

200 ml and 1 L reactors (interchangeable), with overhead stirring. Complex range of probes and other features 8 x high pressure, high temperature reactors with stirring 8 x 75 ml high pressure reactors with complete gas feed/venting manifold and suspended mechanical agitation

Stirred Autoclave Glass Reactor - Amar Equipments

Stirred Autoclave Glass Reactor - Amar Equipments

Suitable for reactors up to 100 ltr volume. Heating Cooling open bath circulator (HCB) It is used to heat, cool & control reactor temperature by circulating thermic fluid in theautoclave jacket. It consists of a bath, pump, heater, compressor, condenser & level switch. Temperature range: -25°C to 175°C. Suitable for reactors up to 5 ltr volume

REACTORS - MRC-Lab

REACTORS - MRC-Lab

Constant speed stir controller. Glass reactors or mixing vessels are frequently used for stirring, dissolving, mixing, extraction and other processes in labs and pilot plants. Jacketed models permit heat exchange for better dissolving and crystallization. Mobile mixing vessels can be transported with their content for further processing.

Heat-On Block System - Radleys

Heat-On Block System - Radleys

Heat-up tests have shown Heat-On can boil a 250 ml flask of water in under 11 minutes, faster than an oil bath and faster than other blocks. Not all block designs are the same Another controlled test showed that a 2000 ml Heat-On block and flask, containing 1000 ml flask of .

Stirrer Bearings- Chemglass Life Sciences

Stirrer Bearings- Chemglass Life Sciences

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30L liter glass reactor/F-30L glass chemical reactor cost

30L liter glass reactor/F-30L glass chemical reactor cost

The heating can be directly controlled by the built-in heating pipe in the bath, or the hot medium or the refrigerant can be injected through the built-in coil of the bath to heat or cool the material in the reactor, and the vacuum stirring reaction, the distillation concentration reaction, and the heating (exothermic) reaction can be performed.

US5529391A - Magnetic stirring and heating/cooling .

US5529391A - Magnetic stirring and heating/cooling .

A magnetic stirring device which also provides for simultaneous heating/cooling of samples. The magnetic stirring apparatus comprises a plurality of wells into which respective vessels can be placed and continuously stirred by motivating a magnetic stirring bar therein with a three phase frequency controller. Simultaneously, the temperature of the vessels can be maintained at a predetermined .

HEL Group AutoLAB Digi-Plate | Stirred Lab Reactors from 1 .

HEL Group AutoLAB Digi-Plate | Stirred Lab Reactors from 1 .

Overhead stirring; pH probe; Heating / cooling jacket; Syringe pump; Pressure vessels . Options Reactor options for process screening, optimization, and scale-up. H.E.L's multi-reactor platforms accept a wide range of reactors including HPLC vials, test tubes, reaction tubes, flasks, custom reactor vessels, and even high-pressure vessels.

30L liter glass reactor/F-30L glass chemical reactor cost

30L liter glass reactor/F-30L glass chemical reactor cost

The heating can be directly controlled by the built-in heating pipe in the bath, or the hot medium or the refrigerant can be injected through the built-in coil of the bath to heat or cool the material in the reactor, and the vacuum stirring reaction, the distillation concentration reaction, and the heating (exothermic) reaction can be performed.

Laboratory Steel Stainless Autoclave High Pressure .

Laboratory Steel Stainless Autoclave High Pressure .

Stainless steel high pressure reactor is an stirring reactor for chemical material reactor with different phase, such as, gas-liquid, liquid-liquid, liquid-solid, or gas-liquid-solid, etc. It can stir all kinds of chemical material in high temperature, high pressure, vacuum condition to enhance the mass transfer and heat transfer process. Model .

AGITATED VESSEL HEAT TRANSFER - Thermopedia

AGITATED VESSEL HEAT TRANSFER - Thermopedia

Agitated vessel heat transfer is commonly used in batch manufacture where it is frequently necessary to calculate the time to heat or cool a batch or the cooling capacity required to hold an exothermic or endothermic reaction at constant temperature.

China ZNCL-TS Heating Mantle - China Zncl-Ts Heating .

China ZNCL-TS Heating Mantle - China Zncl-Ts Heating .

Heating mantle magnetic stirrer is large heating area, stable, non-noise, durably, non-sparkle, uniformity heat and quickly heat etc Heating mantle magnetic stirrer is a newly product with advantages of large heating area, stable, non-noise, durably, non-sparkle, uniformity heat and quickly heat and etc, highest temperature reach 299° C

High Pressure Autoclave With Magnetic Stirrer

High Pressure Autoclave With Magnetic Stirrer

3.THR Series High Pressure Reactor adopt module heating method, which is quick heating and precise temperature control. THR series all are internal magnetic stirring, when magnetism arrive 250℃, degaussing phenomenon will happen. So if operating in over 300 ℃ condition, please choose TOPTION MHR Series High Pressure Reactor.

The measurement of heat-loss rates from a stirred reactor .

The measurement of heat-loss rates from a stirred reactor .

Heat Loss Rates from a Nonadlabatic System In a simple system, heat loss to the reactor walls from a gas-phase reaction occurs by conduction and convection. Since convection is important except when Rayleigh numbers are very small (generally for gas pressures below 50 Torr), there are but a limited number of cases where host loss is purely .

Design and operation of an inexpensive, laboratory-scale .

Design and operation of an inexpensive, laboratory-scale .

At this point, the reactor was immediately removed from the furnace and left to cool in ambient air. Different heating rates (at a constant reaction temperature of 320 °C) ranging from 10.1 °C min − 1 to 52.6 °C min − 1 were obtained by varying the furnace temperature between 500 °C and 800 °C.

Series 5100 Glass Reactors, 160-1500 mL - Parr Instrument .

Series 5100 Glass Reactors, 160-1500 mL - Parr Instrument .

Users who are using a circulating bath that has its own temperature control for use with these reactors will want to order the reactor without a heating mantle and may only need a motor controller for stirring speed to complete the system. Most laboratory .

Jacketed Heating Reactor | Kori Instrument

Jacketed Heating Reactor | Kori Instrument

It can stir and react under the natural pressure or negative pressure in the sealed reactor and The reflowing and reflowing of the reacted solution is controlled. The material can be emptied from the outlet valve at the bottom of the reactor after reacting. It is easy to operate.

Visual Encyclopedia of Chemical Engineering

Visual Encyclopedia of Chemical Engineering

Batch reactors contain ports for injecting reactants and removing products, and can be outfitted with a heat exchanger or a stirring system. While batch reactors are generally of constant volume, some are designed to maintain a constant pressure by varying the reactor volume. The picture below shows the top of a batch reactor.

Chemical Stirring Reaction Double Layer Glass Reactor .

Chemical Stirring Reaction Double Layer Glass Reactor .

Glass reactor systems are the essential equipment for mixing, reaction, distillation and filtration in chemistry and pharmaceutical industries. We offer a wide range of glass reactors with volumes from 500mL to 200L. All the glass reactor systems can be modified in our own factory quickly in case any customization is needed from us (dimension,motor power, explosion proof, additional glassware .

Heat Transfer and Process Scale-up - Mettler Toledo

Heat Transfer and Process Scale-up - Mettler Toledo

Scale-up of Heat Transfer Applying the Wilson Method. When scaling a stirred tank reactor from lab to plant, heat transfer is critical. Since heat transfer is impacted by the reaction mass, the heat removal system, and the reactor design, the overall heat transfer coefficient [U] consists of three individual resistances: the reactor film [hr], the reactor wall [dw/λ] and the process-side film .

Heating & Stirring Mantles - Across International

Heating & Stirring Mantles - Across International

Independant heating and stirring functions. PID controlled for maximum flexibility. 110V 60Hz 450 watts. 2 stir bars included. UL/CSA certification available

Low-cost sale of second-hand heating and stirring reactor .

Low-cost sale of second-hand heating and stirring reactor .

The company's business scope mainly includes recovery, purchase and sale of second-hand reactors (stainless steel reactors, enamel reactors, high-pressure reactors, carbon steel reactors, experimental reactors, electric heating reactors, reaction tanks, reaction tanks, stirring tanks, fermentation tanks, crystallization tanks and other reaction equipment)

Reactors - processdesign

Reactors - processdesign

Fluidized bed reactors have high heat-transfer coefficients, so indirect heat transfer is highly effective. The heat capacity of the solid catalyst particles can be used as a heat transfer medium themselves; heated catalyst contains a reaction location and the necessary heat to maintain the required temperature. Deactivated catalyst is heated .

Reactors for both batch and flow chemistry, combined hot .

Reactors for both batch and flow chemistry, combined hot .

A stirred tank batch reactor is the most widely used reactor type both in the laboratory and industry. Batch reactors may be preferred for small-scale production of high priced products, particularly if many sequential operations are employed to obtain high product yields.

Tumble Stirrer Alligator

Tumble Stirrer Alligator

Heating Blocks : Several of our customers wanted to heat as they stirred their samples. The commercially available heating blocks are not compatible with magnetic stirring because they position the samples too far above the stir deck or they contain ferrite elements that block the magnetic flux.

AGITATED VESSEL HEAT TRANSFER - Thermopedia

AGITATED VESSEL HEAT TRANSFER - Thermopedia

Agitated vessel heat transfer is commonly used in batch manufacture where it is frequently necessary to calculate the time to heat or cool a batch or the cooling capacity required to hold an exothermic or endothermic reaction at constant temperature.

Heat Transfer and Process Scale-up - Mettler Toledo

Heat Transfer and Process Scale-up - Mettler Toledo

Scale-up of Heat Transfer Applying the Wilson Method. When scaling a stirred tank reactor from lab to plant, heat transfer is critical. Since heat transfer is impacted by the reaction mass, the heat removal system, and the reactor design, the overall heat transfer coefficient [U] consists of three individual resistances: the reactor film [hr], the reactor .

Visual Encyclopedia of Chemical Engineering

Visual Encyclopedia of Chemical Engineering

A CSTR can also function as a loop reactor when a heated, pressurized fluid is injected into the system to facilitate the stirring. This allows for higher heat and mass transfer rates while simplifying maintenance because there is no agitator. The picture below is of a cell culture reactor.

Sales of second-hand heating and stirring reactors in .

Sales of second-hand heating and stirring reactors in .

Sales of second-hand heating and stirring reactors in Yangquan, China . Reactors in China. Subcategory: Chemicals and oils. Listing ID: 46347227. Description. Liangshan Shenghan Machinery Equipment Co., Ltd. is located in the Economic Development Zone of Liangshan County, Jining City, Shandong Province. This is the national distribution .