Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

The most selective hydrogenation - Desmet Ballestra

The most selective hydrogenation - Desmet Ballestra

Hydrogenation is a reaction involving the use of a catalyst, most generally nickel, and is also an exothermic reaction. For each iodine value unit drop, the oil temperature increases by 1.6 – 1.7°C. This heat is generally recovered to supply the factory low pressure steam .

Advanced Loop Reactor Technology 2009-01

Advanced Loop Reactor Technology 2009-01

the reactor technology chosen and hence will affect . including hydrogenation, oxidation, phosgenation, alkoxylation, amination and sulphonation among others. . comes through the impeller, but this arrangement suffers high-energy losses through frictional and other losses. The energy that remains is focused mainly upon the fluid directly in .

(PDF) Process Intensification Opportunities in Multiphase .

(PDF) Process Intensification Opportunities in Multiphase .

Hydrogenation, chlorination, ozonation, oxidation, etc . . actor (multi-impeller reactor), stirred tank with gas-in-ducing impeller and recent advances like stirred tank .

Mass Transfer and Reaction Rate - METTLER TOLEDO

Mass Transfer and Reaction Rate - METTLER TOLEDO

When the impeller forces dominate and Re > 2,000-10,000, then the fluid flow is independent of the viscosity, proportional to density, and therefore turbulent. The exact transition point to the turbulent regime depends on reactor geometry, and the presence of "turbulence" promoting elements in the reactor, such as baffles.

Catalytic Reactor

Catalytic Reactor

The stirred (batch) reactor is used to create a slurry using powdered catalyst in homogeneous catalyst research. Agitation creates isothermal conditions and allows the researcher to select the reaction time. Select the Dispersi-max impeller for circulating the head space gas into the liquid phase. Other

The Effects of Impeller Characteristics in the .

The Effects of Impeller Characteristics in the .

oratory reactor and the type of the impeller, combination of impel-lers, and direction of impeller rotation were varied to find how the impeller geometry affects the hydrogenation reaction. EXPERIMENTAL The hydrogenation reaction was carried out with a 2L high pres-sure reactor made of stainless steel, whose schematic diagram is shown in Fig. 1.

Hydrogenation | Mixion

Hydrogenation | Mixion

The critical speed at which the onset of the gas induction occurs may be considered as the first step in design. The induced gas is well dispersed into the reaction bulk thereby improving the gas-liquid mass transfer rates. We offer not only the reactor vessel and HEGI impeller but also complete Hydrogenation Automation which includes:

5kl Hydrogenator

5kl Hydrogenator

Sep 14, 2016 · EKATO GASJET - Impeller for gas-liquid applications with pure gases - Duration: . Catalytic Reactor: Hydrogenation - Duration: 9:12. JoVE (Journal of .

What is MAXBLEND? |  Process .

What is MAXBLEND? | Process .

Hydrogenation, Chlorination reaction: Polymer hydrogenation, Oils and fats: EO or PO addition reaction: Surfactant: High-viscosity gas absorption reaction: . By means of adopting a unique impeller shape, MAXBLEND can provide an ideal flow that cannot be realized with other conventional impellers. Since its launch in 1985, we have delivered .

The most selective hydrogenation - Desmet Ballestra

The most selective hydrogenation - Desmet Ballestra

Hydrogenation is a reaction involving the use of a catalyst, most generally nickel, and is also an exothermic reaction. For each iodine value unit drop, the oil temperature increases by 1.6 – 1.7°C. This heat is generally recovered to supply the factory low pressure steam .

Listings in Catalysts, hydrogenation, Pumps, open impeller .

Listings in Catalysts, hydrogenation, Pumps, open impeller .

Listings in Catalysts, hydrogenation, Pumps, open impeller, Homogenizers and Valve, position indicators

The Effects of Impeller Characteristics in the .

The Effects of Impeller Characteristics in the .

oratory reactor and the type of the impeller, combination of impel-lers, and direction of impeller rotation were varied to find how the impeller geometry affects the hydrogenation reaction. EXPERIMENTAL The hydrogenation reaction was carried out with a 2L high pres-sure reactor made of stainless steel, whose schematic diagram is shown in Fig. 1.

Industrial reactor - hydrogenator reactor

Industrial reactor - hydrogenator reactor

High Pressure Gas Induction Hydrogenation Reactors. . of the catalysts & for holding the catalyst so that it willnot be destroyed or changed by the stirring action of impeller. The baskets are made from SS316wire mesh & connected to the stirrer so that they rotate with the stirrer. It is available for 450 ml-100 ltr autoclaves.

Solvent effects in catalytic hydrogenation - ScienceDirect

Solvent effects in catalytic hydrogenation - ScienceDirect

Jan 01, 1986 · Effect of impeller speed on reaction rate. Solvent effects in catalytic hydrogenation 1767 rate of hydrogenation. The impeller speed does not have any effect on the rate above 26 rps, which implies the absence of gas liquid mass-transfer limitation above this impeller speed. The catalyst loading was varied between 0.1 and 0.4% (w/w) based on .

Cleaner Production by Using Recent Type of Reactor in .

Cleaner Production by Using Recent Type of Reactor in .

Jet Reactor is a new and most versatile design of reactor (Figure 1) which can be used to achieve excellent gas – liquid mixing among all gas-liquid Contactors and it is a type of loop Reactor. In the field of chemical, biochemical, and reaction engineering Jet Loop Reactor (JLR) is widely used because of their high efficiency in

Cleaner Production by Using Recent Type of Reactor in .

Cleaner Production by Using Recent Type of Reactor in .

Jet Reactor is a new and most versatile design of reactor (Figure 1) which can be used to achieve excellent gas – liquid mixing among all gas-liquid Contactors and it is a type of loop Reactor. In the field of chemical, biochemical, and reaction engineering Jet Loop Reactor (JLR) is widely used because of their high efficiency in

The effects of modes of hydrogen input and reactor .

The effects of modes of hydrogen input and reactor .

The commercial Parr 5500 Series reactor was a 10 −4 m 3 vessel 0.117 m tall and with a 0.033 m internal diameter constructed in T316 stainless steel and with a working volume of 6 · 10 −5 m 3. The stirrer drive unit equipped with a four‐bladed impeller and a .

Advanced Loop Reactor Technology 2009-01

Advanced Loop Reactor Technology 2009-01

the reactor technology chosen and hence will affect . including hydrogenation, oxidation, phosgenation, alkoxylation, amination and sulphonation among others. . comes through the impeller, but this arrangement suffers high-energy losses through frictional and other losses. The energy that remains is focused mainly upon the fluid directly in .

The hydrogenation of maleic anhydride to γ-butyrolactone .

The hydrogenation of maleic anhydride to γ-butyrolactone .

Jun 01, 2006 · The impeller speed was variable and could be increased up to 1500 rpm. Fig. 3 shows the experimental apparatus. The reaction conditions were as follows: catalyst weight was 10 g; maleic anhydride weight was 60 g; tetrahydrofuran volume as solvent was 250 ml and impeller .

What is MAXBLEND? |  Process .

What is MAXBLEND? | Process .

Hydrogenation, Chlorination reaction: Polymer hydrogenation, Oils and fats: EO or PO addition reaction: Surfactant: High-viscosity gas absorption reaction: . By means of adopting a unique impeller shape, MAXBLEND can provide an ideal flow that cannot be realized with other conventional impellers. Since its launch in 1985, we have delivered .

HIGH PRESSURE REACTORS - Ikon Instrument

HIGH PRESSURE REACTORS - Ikon Instrument

High pressure reactor, Hydrogenator reactor, industrial reactor and jacketed reactor over 100 ltr volume are completely custom-designed to suit client requirements. These can come equipped with a PLC panel and solenoid/pneumatic actuated values for automated control. These reactors can be pilot plant reactors or a part of pilot plant reactor systems upto 2000 ltr. Salient Features Gas .

Cleaner Production by Using Recent Type of Reactor in .

Cleaner Production by Using Recent Type of Reactor in .

Jet Reactor is a new and most versatile design of reactor (Figure 1) which can be used to achieve excellent gas – liquid mixing among all gas-liquid Contactors and it is a type of loop Reactor. In the field of chemical, biochemical, and reaction engineering Jet Loop Reactor (JLR) is widely used because of their high efficiency in

Electrocatalytic hydrogenation of phenol over Pt and Rh .

Electrocatalytic hydrogenation of phenol over Pt and Rh .

reaction temperature under gentle stirring with an impeller, after which the impeller was set to the maximum rotation rate (approximately 660-680 rpm). At the conclusion of the specified reaction time the stirring was slowed, and the reactor vessel was cooled using an .

The hydrogenation of maleic anhydride to γ-butyrolactone .

The hydrogenation of maleic anhydride to γ-butyrolactone .

Jun 01, 2006 · The impeller speed was variable and could be increased up to 1500 rpm. Fig. 3 shows the experimental apparatus. The reaction conditions were as follows: catalyst weight was 10 g; maleic anhydride weight was 60 g; tetrahydrofuran volume as solvent was 250 ml and impeller .

Supplier of pressure reactor vessel and high pressure .

Supplier of pressure reactor vessel and high pressure .

Leading manufacturer of high pressure reactors, pilot reactors, pilot reaction systems, jacketed reactors, reaction vessels & high pressure reactor vessels

Developments in Hydrogenation Technology for Fine .

Developments in Hydrogenation Technology for Fine .

[2††]. In traditional, stirred tank reactors, hydrogen is fed through a sparge tube below a flat-blade Rushton turbine; however, the effectiveness of mixing and mass transfer capability is lost in this arrangement as the impeller becomes flooded with gas and power transfer to the liquid is reduced.

Hydrogenator, Hydrogenation Reactor, Jacketed Reactor 50ml .

Hydrogenator, Hydrogenation Reactor, Jacketed Reactor 50ml .

Nano-Mag Technologies is Manufacturer of High Pressure Hydrogenators, Large Scale Reactors with special Agitators from 50ml-50000L. We offer innovative solutions to chemists working on Hydrogenation, Catalysis and other Pressure Chemistry studies.

The effects of impeller characteristics in the .

The effects of impeller characteristics in the .

Effects of impeller characteristics have been studied in the hydrogenation of aniline on Ru/C catalyst. Dual impellers were employed and the experiments were performed at 300 rpm using a lab-scale reactor. Reaction with disk turbines (DT) resulted in the higher cyclohexylamine (CHA) selectivity and higher reaction rate compared to that with pitched blade turbines (PBT).

A New Concept of Stirred Multiphase Reactor Using a .

A New Concept of Stirred Multiphase Reactor Using a .

catalytic foam and a gas-inducing impeller. The gas–liquid (GL) and liquid–solid (LS) mass transfer rates in this reactor were compared to a stirred reactor with basket filled with beads. Batch absorption of hydrogen and measurement of a-methylstyrene hydrogenation rate on Pd/Al2O3 catalyst were

WELCOME TO OMEGA-KEMIX PVT. LTD. - HOME

WELCOME TO OMEGA-KEMIX PVT. LTD. - HOME

Instead of churning the liquid reaction mass, a hollow agitator pumps gases from the head space to the lowest part of the Reactor vessel, as shown in the picture. A specially designed impeller vigorously disperes these gases into the reactor bottom, resulting in a mixture akin to a boiling liquid.