Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant CMG 1 Catalyst

Clariant CMG 1 Catalyst is a high-performance cobalt-molybdenum-based hydrodesulfurization (HDS) catalyst from Clariant’s CMG series, engineered for deep sulfur removal in refinery hydrotreating units. It delivers superior activity, stability, and resistance to nitrogen poisoning under low-to-medium pressure conditions, ensuring efficient compliance with ultra-low-sulfur fuel specifications.
  • clariant cmg 1 catalyst_64466253
  • clariant cmg 1 catalyst_64466253

Features Of Clariant CMG 1 Catalyst

  1. Highly selective for methyl tert-butyl ether (MTBE) synthesis under low-pressure conditions.

  2. Exceptional thermal and hydrothermal stability ensuring extended catalyst life in fixed-bed reactors.

  3. Low acid leaching performance, minimizing corrosion risk and downstream purification burden.

  4. Optimized pore structure for improved mass transfer and reduced pressure drop across the reactor bed.

  5. Consistent batch-to-batch reproducibility supported by Clariant’s ISO 9001-certified manufacturing.

Typical Applications Of Clariant CMG 1 Catalyst

  1. Production of methyl tert-butyl ether (MTBE) in petroleum refining.

  2. Isobutylene recovery and purification via selective oligomerization suppression.

  3. Co-processing of bio-isobutanol feedstocks in integrated oxygenate units.

  4. Refinery alkylation support where low-water-tolerance catalysts are required.

Specifications Of Clariant CMG 1 Catalyst

Chemical TypeSulfonic acid-functionalized macroreticular polystyrene-divinylbenzene resin
Product FormUniform spherical beads
AppearanceOff-white to light amber, free-flowing granules
Primary ApplicationsMTBE synthesis, isobutylene hydration, tertiary butanol (TBA) production
Key FeaturesHigh acid capacity, low swelling ratio, excellent mechanical strength
BenefitsReduced catalyst replacement frequency, lower energy consumption, simplified regeneration protocol
Storage ConditionsStore dry at 5–30 °C; avoid exposure to strong oxidizers or amines


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