The pressure drop control | crust formation

When the reactor - especially when the reactor is used for processing materials contain olefins and oxygen compounds (coking products, fluidized catalytic cracking (FCC) and productsRenewable raw materials) - an active catalyst, fill in the catalyst bed layer at the top can form a crust.When the crust after fully formed, can lead to excessive pressure drop, flow distribution, and will be confronted with problems in the removal of the catalyst.

Top line of the grading catalyst solution can move up to higher catalytic activity, the activity of inert top minimum, to the bed under the higher and higher, thus preventing crust formation.This can prolong the cycle time, optimize the reactor performance, and improve the operating profit.

TK - 10

TK - top 10 is an inert compression type catalyst, on the top of the catalytic reactors used instead of the spherical materials.Its shape is optimized, has the very high porosity, is a composite catalyst packing classification is an important part of.

TK - 15

TK - 15 is a kind of shape optimization of the high porosity of inert catalyst.TK - 15 used to replace the spherical materials with catalytic reactor.It is dedicated to high gas flow or heater or peeling residue of coke heat exchanging system device.

TK - 18 TopTrap ™

TK - 18 TopTrap ™ is an inert, reticulated, macroporous material designed to pick up particulates,...

TK - 22 TopTrap ™

TK - 22 TopTrap ™ is an inert, reticulated, macroporous material designed to pick up particulates,...

TK - 24 TopTrap ™

TK - 24 TopTrap ™ is an inert, reticulated, macroporous material designed to pick up particulates,...

TK - 26 TopTrap ™

Particle capture TK - 26 TopTrap ™ is inert macroporous catalysts, used to extract oxided surface scale and other.TK - 26 TopTrap ™是形状优化的多叶形催化剂，中间有3个孔，具有很高的外部孔隙率。TK-26 ...

TK - 30

TK - 30 is circular or convex high purity ammonia catalyst.As a separate layer in the catalytic reactor it ACTS as pore distribution materials, but also can be used as a control in the process of hydrogenation catalyst active diluent.

TK - 3000.

TK - 3000 PhosTrap ™ is a kind of renewable raw materials of the fixed bed hydrogenation deoxidization (HDO) function of hydrotreating catalyst

TK - 447 SiliconTrap ™

A new generation of TK - 447 SiliconTrap ™ is a kind of high surface area of catalyst, alternative TK - 437, suitable for coking naphtha extraction and desulfurization of silicon material.This kind of catalyst has low hydrodesulfurization (HDS) activity, should with TK - 441...

TK - 709.

TK - 709 is a high surface area, low activity of the catalyst, the HDM activity and metals are very high storage capacity.It is usually used for various feed gradation (especially in the case of iron), especially suitable for thin hydrocarbon raw material, at this time often need active classification in order to avoid forming gel.

TK - 711.

TK - 711 is a high HDM activity, high metal storage ability and medium HDS activity of the catalyst.It is used for all kinds of feed grade.

TK - 831.

TK - 831 has a high activity of HDM, metal storage capacity and the medium HDS and HDN activity.It is used for all kinds of feed grade.

Distribution of the tray

We distribution of stripping tower tray (VLT) to liquid and gas evenly distributed over the entire cross section in the catalyst bed.Tray with the number of drop point, humid can evenly at the bottom of the catalyst.Our cassette VLT...

Scale the collector

A common problem in hydrogenation reactor is various particles blocking catalyst bed, resulting buildup pressure drop.As the biggest limit pressure drop gradually close to the device, many devices have to stop production because of this....

Catalyst loading service

Top line of the catalyst loading services to provide you with valuable prefill and loading instruction, helps to prevent such problems happening, and quickly and the economic efficient solve any possible problems.

Sampling and analysis services

Often, you know about the operating conditions of a device or equipment, the more the more can maintain high performance, cost efficiency and profit....

Start & reduction/activation service can before the launch

We start & reduction/activation in startup before, during and after service to be able to provide you with support, to make sure your device or equipment safety start as soon as possible.

Troubleshooting services

Our troubleshooting services using Topsoe experience and professional technology, comprehensive testing catalyst, equipment and processes, quickly solve the problem and eliminate the root cause.

A comprehensive technical service

Top line of the comprehensive technical services staff to make full use of our knowledge and experience, to provide you with advice, information and guidance for improvement.

Device evaluation/optimization

Devil...

Project development

As a one-stop service, from project concept to the financial statements, we can help to build and implement your project.We provide convenience for all the relevant contract, in order to meet the requirements of debt and equity financing.

Keep in touch

Related to download

Watch the related videos

In the field of application