تهیه مواد شیمیایی

Common_Name	Chemical_Name	Chemical_Formula	Used_For	Specific_Density	Other_Characteristics
Anthraquinone	Anthraquinone	C14H8O2	Added to white liquor (alkaline cooking liquor) to improve pulp yield and to increase the rate of delignification.	1.44	yellow crystalline powder
Anti-Foam/ Defoamer			To prevent foam (anti-foam) or to destroy it once it has formed (defoamer).		Surface active, but highly insoluble in water.
Asbestine	Silicate of Magnesia	MgO-32%, SiO2-62%	It is used as a loading agent in paper manufacture, particularly for blotting papers and board.	2.6 - 2.8	A mineral compound of almost pure fibrous magnesium silicate, which possesses physical characteristics between those of talc and asbestos.
APE	Alkylphenol Ethoxylates	CH3(CH2)n(C6H4) (OCH2CH2)m-OH	Used as cleaning agents or surfactants
ASA	Alkenyl Succinic Anhydride		Sizing
Barium Sulfate	Barium Sulfate	BaSO4 - 100%	Used as a pigment	4.2-4.5	White insoluble powder.
Barytes	Barium Sulfate	BaSO4 - 100%	Used as filler	4.2-4.5
Blanc Fixe	Barium Sulfate	BaSO4 - 100%	Used as a base for watercolor pigments and as a filler in paper.	4.2-4.5	Powdered barium sulfate
CMC	Carboxy Methyl Cellulose		Sizing
Caustic Lye or Caustic Soda or Lye	Sodium Hydroxide	NaOH	Pulping and to maintain pH
Chalk (Precipitated)	Precipitated Calcium Carbonate	CaCO3 - 100%	Filler particularly with acidic sizing.	2.7-2.9	High Brightness & Opacity
Chalk (French or Spanish)	Silicate of Magnesia	4MgO+5SiO2+H2O; MgO - 33%; SiO2 62%		2.6-2.9	A soft white compact talc
China Clay, Kaolin	Hydrated Silicate of Alumina	Al2O3-40%; SiO2-46%; H2O-13%	Filler, Coating	2.4-2.7
Chlorine	Chlorine Dioxide	ClO2	In Pulp Bleaching	2.86
Dioxide
Chlorine Gas	Chlorine	Cl2	In Pulp Bleaching and water treatment	2.86
Dolomite	Calcium Magnesium Carbonate	CaMg(CO3)2	Filler, Coating	2.86
DTPA	Diethylene Triamine Penta Acetate		Used for chelation (removal of transition metals from pulp).
EDTA	Ethylene Diamine Tetra acetic Acid		Used for chelation (removal of transition metals from pulp).
Guar Gum	Natural Polymer		Dry Strength Additive		cationic derivative
Gypsum or Mineral White	Natural Sulfate of Lime	CaSO4.2H2O	Gypsum board	2.4
Hydrogen Peroxide	Hydrogen Peroxide	H2O2	In Pulp Bleaching	3.13-3.4
Lime	Calcium Oxide	CaO	Alkaline Pulping Process Chemical Recovery, Bleaching	3.13-3.4
Lime Stone	Calcium Carbonate	CaCO3	To make Lime Precipitated CaCO3 is used as Filler and in Coating
Magnesite	Magnesium Carbonate	MgCO3 -100%		2.5
Oxygen	Oxygen	O2	In Pulp Bleaching
Ozone	Ozone	O3	In Pulp Bleaching
Rosin	Abietic Acid	C19H29COOH	Sizing
Rosin Soap	Sodium Abietate	C19H29COONa	Sizing
Salt Cake	Sodium Sulfate	Na2SO4. 10H2O	Makeup chemical in sulfate pulping chemical recovery (Na2SO4. --- Na2S)	2.4
Soda Ash	Sodium Carbonate	Na2CO3	Makeup chemical in alkaline pulping chemical recovery (Na2CO3 +Ca(OH)2 --- 2NaOH+CaCO3)	2.43-2.51
Sodium Dithionite	Sodium Hydrosulfite	Na2 O4 S2	Bleaching	2.20	White crystalline powder with weak sulforous odor
Sodium Silicate	Sodium Silicate	Na2SO3	In waste paper deinking for wetting, peptization, ink dispersion, peroxide
Starch	Comprised of glucose units linked together by oxygen bridges called glycosides		Wet and dry end additive
Sulfur	Sulfur	S	To make HSO3 for bi-sulfite pulping
Titania	Titanium Dioxide	TiO2	Filler to increase the opacity and brightness of paper. Used in coating also.	3.84-4.26
Agalite or Talc	Silicate of Magnesia	MgO-32%, SiO2-62%	It gives paper a greasy or soapy feel. and enables it to take a high finish	2.6 - 2.8	A natural fibrous form of talc, gray in color.
AKD	Alkyl Ketene Dimer		Sizing
Alum	Sulfate of Alumina	Al2(SO4)3.18H2O	For alkaline sizing along with Rosin	1.62
Albarine	Natural Sulfate of Lime	CaSO4.2H2O - 100%	A calcium salt that is used for a variety of purposes including: building materials.	2.4
Ammonium Zirconium Carbonate (AZC)	Ammonium Zirconium Carbonate	CH2O3NH3Zr	Used as in-solubilizer, crosslinker & hardener	1.36	AZC is a clear, usually colorless solution, having an odor of ammonia and a pH of approximately 9.5. As a carbonate, it will react with acids, and so should not be used in coating systems below pH 7. In storage, it is stable for up to six months.