Pars Pigment & Catalyst
Our PARMOLSIVE®
PARMOLSIV ®3A
Parmolsiv® 3A is a kind of alkali alumina silicate and able to absorb molecules with their critical diameters no more than 3A. It is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm). This is large enough to allow in moisture, but excludes molecules such as unsaturated hydrocarbons which can potentially form polymers; and this maximizes lifetime when dehydrating such molecules.
Applications....
PARMOLSIV ®4A
PARMOLSIV ®4A is an alkali alumina silicate and able to absorb molecules with their critical diameters no more than 4A˚; it is the sodium form of the type a crystal structure. 4A molecular sieve has an effective pore opening of about 4 Angstroms (0.4 nm). 4A molecular sieve will adsorb most molecules with a kinetic diameter of less than 4 angstroms and exclude those larger. Such molecules include simple gas molecules such as oxygen, nitrogen, carbon dioxide and straight chain hydrocarbons. Branched chain hydrocarbons and aromatics are excluded.
Applications
* Drying and removing of CO2 from natural gas, LPG, air, inert and atmospheric gases, instrument air, etc.
* Removal of light hydrocarbons, ammonia and methanol from gas streams (Ammonia syn gas treating)
PARMOLSIV ®5A
PARMOLSIV ®5A, the Calcium form of the Type A is an alkali metal alumina-silicate, type 5A/S will adsorb molecules with critical diameters less than 5 angstroms. This type is the molecular sieve adsorbent, can remove H2S, Methyl Mercaptans and CO2 from natural gas, made possible the separation of normal Paraffins from Branched-chain Mercaptans from LPG gas and cyclic hydrocarbons with following benefits:...
PARMOLSIV® 13X
PARMOLSIV® 13X the sodium form of the Type X is an alkali metal alumina-silicate, Type 13X will adsorb molecules with critical diameters up to 10 Angstroms. This type is commercially used for general gas drying; Air plant feed purification (simultaneous removal of H2O and CO2) and liquid hydrocarbon and natural gas sweetening.
PARMOLSIV® LS-O2
Oxygen Purification LS-O2 Molecular sieve
PARMOLSIV® (LS) the sodium form of the special design and made by X+ is an alkali metal alumina-silicate, with specially structured low silicon.
Applications
This type is the molecular sieve adsorbent which made possible the separation of normal paraffin’s from Branched-chain and cyclic hydrocarbons through a selective. Commercially used in Oxygen generation industries, pharmaceutical oxygen generation, compressed air separation for Nitrogen and Oxygen and air separation plants.