Description

Technical Parameters

Product Introduction

HT Mn Oxygen Scavenger is a manganese-type oxygen removal material, mainly applied to eliminate trace oxygen in feedstocks within ethylene and propylene production. It can also remove trace oxygen from N₂, H₂, Ar, CO and other process gases. This product can remove oxygen at ambient temperature without hydrogen addition. It delivers outstanding deoxygenation efficiency and large oxygen adsorption capacity, efficiently stripping impurities including CO₂ and H₂O. It maintains stable operation with no risk of overheating.

Traditionally, most plants adopt nickel-based deoxygenation systems to remove oxygen from feed gas. Their working principle relies on reduced nickel reacting with oxygen contained in propylene to form high-valence nickel oxides for oxygen elimination.

Nevertheless, nickel oxygen adsorbents suffer obvious drawbacks in practical production: uneven distribution of active sites and violent activation reactions. The adsorbent readily absorbs hydrogen during activation, which easily triggers overheating and sintering inside the purification tower. This disrupts normal production and brings economic losses.

Besides, cylindrical nickel-based oxygen removers feature low mechanical strength and tend to crack during loading. The resulting fine powder will be carried into downstream production lines and interfere with subsequent processes.

HT Mn Oxygen Scavenger perfectly addresses all the above deficiencies. It adopts a spherical shape with high compressive strength to avoid breakage during loading. Meanwhile, it integrates multiple purification functions and runs stably, with all performance indicators fully meeting the standards of polymerization processes.

Regeneration and oxygen removal mechanisms of HT Mn Oxygen Remover:

Activation (regeneration) process:MnO_{x +2n} + 2nH₂ → MnOx + 2nH₂O+Q

Oxygen removal process:MnOx + nO₂ → MnO_{x +2n}+Q

Product Parameters

Main technical indexes of HT Mn Oxygen Remover
Other attributes
Place of Origin	China
Classification	Catalyst
Other Name	Mn Oxygen Remover
Application	Refined raw materials for propylene and ethylene industrial production
Brand Name	XUNDA
Model Number	HT
Quality standards
Appearance	Black brown ball
Bulk density, kg/L	1.1±0.2
Crushing strength, N/granular	≥90
Operating conditions and purification indexes
Applied media	Liquid propylene, ethylene, N₂, CO
Impurity to be removed	O₂
Operating temperature, ℃	Normal temperature~200, to be selected
Max heat resistance temperature, ℃	≤500
Space velocity, h^-1	Liquid phase(3～7) Gas phase(500～5000)
Oxygen removal degree, 1×10^-6V/V	≤0.1
Activation (regeneration) temperature, ℃	180～350
Oxygen removal capacity (life), ml/g	10～18
Height to diameter ratio	≥3
Supply Ability
Manufacturer	Yes
Certification	ISO9001:2015
Supply Ability	9600 ton or tons per year
Packaging and delivery
Packaging Details	Jumbo bag or steel drum package
Port	Shanghai, Ningbo, Shenzhen, Qingdao
Selling Units	Single item
MOQ	1 ton
Lead Time
Quantity (kilograms)	>1000
Lead time (days)	To be negotiated

HT Mn Oxygen Remover has the following advantages:

1. High oxygen adsorption capacity with thorough deep deoxygenation performance

2. High mechanical strength and excellent thermal stability

3. Efficient removal of CO₂ and H₂O impurities

4. Stable operation with zero risk of overheating

Application

HT Mn Oxygen Remover is widely used in the fields of petrochemical, steel metallurgy, electric semi-conductor, light industry and research units that use super-pure gases.