AspenTech is a leading software supplier for optimizing asset performance. Our products thrive in complex, industrial environments where it is critical to optimize the asset design, operation and maintenance lifecycle. AspenTech uniquely combines decades of process modeling expertise with big data machine learning. Our purpose-built software platform automates knowledge work and builds sustainable competitive advantage by delivering high returns over the entire asset lifecycle. As a result, companies in capital-intensive industries can maximize uptime and push the limits of performance, running their assets faster, safer, longer and greener. Visit to find out more.

Siemens is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years. The company is active in more than 200 countries, focusing on the areas of electrification, automation and digitalization. One of the world’s largest producers of energy-efficient, resource-saving technologies, Siemens is a leading supplier of efficient power generation and power transmission solutions and a pioneer in infrastructure solutions as well as automation, drive and software solutions for industry.


Pall Corporation is a global leader in high-tech filtration, separation, and purification, serving the diverse needs of customers across refining, oil and gas production and processing, and petrochemicals. Pall solutions include fast track upgrades via Pall-Fit retrofit elements, and housing rentals.

Key Applications:

  • FCC offgas particulate emissions control
  • Hydroprocessing bed protection to meet or extend campaigns when challenged with low sulfur fuels production
  • Dehazing of steam stripped diesel or gasoline to meet clear and bright specifications, or reduce salt dryer costs
  • High pH / caustic water removal to meet sodium specifications
  • Hydrogen compressor protection
  • Acid gas removal unit debottlenecking
  • And more!

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China Petrochemical Technology Co., Ltd. (Sinopec Tech), as a holding subsidiary of China Petroleum & Chemical Corporation, was established in 1990 as the licensing platform and integrated solution provider taking charge of licensing and transferring of Sinopec proprietary technologies.

With the capability of integrating Sinopec R & D and engineering resources and more than 25 years’ licensing experience of dedicating to petroleum industry, we are committed to bringing about benefits to our clients by offering advanced technologies and superior services.

Sinopec Tech will provide the services including consultancy, PDP, BED, DED, FEED, procurement, construction, commissioning, training, on-site services, EPC contract, turn-key project to help their customers achieve long-term growth by satisfying their needs.

Sinopec Tech has successfully licensed refining and petrochemical and coal chemical technologies in global market. Till now there are more than 400 units utilizing Sinopec technologies.

Merichem Company is a global partner serving the oil and gas industries with focused technology, chemical, and service solutions as well as proprietary impurity removal processes to increase the quality of Refinery Products and Gas streams. Merichem also provides beneficial re-use solutions for spent caustics and other byproducts produced by oil refining and petrochemical plants.

IMI Z&J is an international leader of custom engineered high temperature valves for the Petrochemical and Refining industries.

With more than 140 Years of experience we are specialized in high operating temperatures, large nominal sizes up to 6m diameter together with high frequency of operation and very long maintenance free operating periods.

Our in-house engineering and manufacturing enable us to offer customized solutions for critical applications such as delayed coking, ethylene and FCC. Over the years we have been working closely with refiners, technology licensors and operators to develop advanced technologies to lower OPEX and CAPEX of high temperature valves.

The Sulzer Company was founded in Switzerland in 1834 and eventually grew to be one of the largest Swiss companies with sales around the world. Sulzer sold its first equipment in Mexico in 1904 and opened its first Mexican offices in 1955.

Sulzer Chemtech Ltd, a member of the Sulzer Corporation, is a market leader in the field of process engineering and its areas of activity include mass transfer technology (distillation, absorption, liquid-liquid extraction and crystallization), line mixing (static mixing), membrane technology (pervaporation) and polymer production technology.

Sulzer’s invention of CY and BX gauze packing in the 1960’s led to a veritable revolution in distillation technology and its development of Mellapak structured packing 10 years later opened up a world of opportunities in global mass transfer technology. The 1980’s saw the increased use of structured packing technology in the chemical, petrochemical, oil refinery, natural gas, pharmaceutical and perfume industries.

Our wide array of distillation, absorption and liquid-liquid extraction products ranges from structured and random packings to fixed valve trays, conventional floaters and high-capacity trays, including a variety of internals for towers, such a distributors, accumulators and fabricated support gates manufactured in an assortment of materials.

Thanks to our continued R&D efforts, we have come to develop a host of new and better products to compliment our existing product line. Our most recent breakthroughs include Mellapak Plus structured packing and our new high-capacity, ultra efficient VGPlus tray, both of which represent a leap forward in distillation, absorption and liquid-to-liquid extraction technology.

As a result of our quest for new opportunities, Sulzer has been licensed by Shell Global Solutions to design, manufacture and sell Shell’s own patented internals and trays, as well as the vertical separators used in Shell’s offshore crude oil and natural gas production.

There are currently more than 20,000 columns around the world fitted with Sulzer packings and trays, while in Mexico alone there are more than 300 Sulzer-equipped columns running smoothly in a range of applications and under a variety of operating conditions.

Sulzer Chemtech S. del R.L. de la C.V., owned by Sulzer A.G., was founded in 1998. This Mexican subsidiary is known throughout the Group as CTMX (ChemTech México) and its facilities are located in Cuautitlan Izcalli, State of Mexico. ChemTech Mexico is dedicated to manufacturing, under license from Sulzer Chemtech A.G., internals for distillation, absorption and liquid-liquid extraction columns using cutting-edge technology and following the strictest of quality control standards.

At Sulzer Chemtech Mexico, we strive to be the very best at developing, engineering, planning and manufacturing products, systems and services related to distillation, absorption, extraction, reaction and distillation technology and fractional crystallization for the chemical and oil industries.