sodium | Facts, Uses, & Properties | Britannica
Sodium sulfate, Na 2 SO 4, is a white crystalline solid or powder employed in the manufacture of kraft paper, paperboard, glass, and detergents and as a raw material for the production of various chemicals.It is obtained either from deposits of the sodium sulfate minerals mirabilite and thenardite or synthetically by the treatment of sodium chloride with sulfuric acid.
Corrosionpedia - What is Sodium Sulfate? - Definition from ...
Sodium sulfate (Na 2 SO 4) is a stone compound that can be found as a mineral in nature or derived from certain industrial processes as a byproduct.It has many commercial applications, and is classified as a non-toxic stone under normal handling circumstances. Sodium sulfate is commonly used to make soaps and detergents, particularly powdered soaps.
Sodium sulfate | Sigma-Aldrich
Sigma-Aldrich offers a number of Sodium sulfate products. View information & documentation regarding Sodium sulfate, including CAS, MSDS & more.
Thermal energy storage in sodium sulfate decahydrate ...
Thermal energy storage composition comprising sodium sulfate decahydrate; sodium carbonate decahydrate; and sodium tetraborate decahydrate. Patent Chen, J.C. A thermal energy storage composition is disclosed that stores heat upon melting and releases heat upon solidification. It is composed of a mixture of sodium sulfate decahydrate, sodium ...
US3367735A - Separation and recovery of sodium sulfate and ...
US3367735A US48957665A US3367735A US 3367735 A US3367735 A US 3367735A US 48957665 A US48957665 A US 48957665A US 3367735 A US3367735 A US 3367735A Authority US United States Prior art keywords sodium sodium carbonate sodium sulfate admixture respect Prior art date 1965-09-23 Legal status (The legal status is an assumption and is not a legal conclusion.
US2645561A - Sodium sulfate recovery - Google Patents
US2645561A US61612A US6161248A US2645561A US 2645561 A US2645561 A US 2645561A US 61612 A US61612 A US 61612A US 6161248 A US6161248 A US 6161248A US 2645561 A US2645561 A US 2645561A Authority US United States Prior art keywords sodium sulfate liquor sulfuric acid acid water Prior art date 1948-11-23 Legal status (The legal status is an assumption and is not a legal …
US4292189A - Thermal energy storage composition comprising ...
A thermal energy storage composition is disclosed that stores heat upon melting and releases heat upon solidification. It is composed of a mixture of sodium sulfate decahydrate, sodium carbonate decahydrate, sodium borate decahydrate and a thickening agent. Its good heat transfer characteristics, relatively high latent heat of fusion, low cost, and favorable melting point allow this material ...
US6143271A - Process for producing potassium sulfate from ...
The present invention provides a process for producing potassium sulfate from a potash and a sodium sulfate source, comprising the steps of: (a) treating a portion of the potash source and sodium sulfate source, such that glaserite is crystallized out of solution and a first mother liquor is produced; (b) converting the glaserite to precipitate potassium sulfate in a second mother liquor; (c ...
Sulfate Pulp - an overview | ScienceDirect Topics
Sulfate pulp paper, Kraft paper, and unbleached sulfite cellulose stone are impregnated with amino resins typically at a pH of about 4 to 5. Urea–formaldehyde is the most commonly used amino resin, but melamine-based resins are used more for unbleached sulfite cellulose paper.
US Patent for Medroxyprogesterone acetate compositions ...
A pharmaceutical vehicle for parenteral administration of medroxyprogesterone acetate is disclosed comprising an aqueous solution of sodium sulfate, quaternary ammonium wetting agent, and a member selected from glycerin, propylene glycol, polyethylene glycol, and polypropylene glycol. The compositions may contain a non-ionic hydrophilic colloid as a preferred adjuvant.
Eutectoid salt composition for coolness storage ...
Aug 25, 1987 · A eutectoid salt hydrate composition adapted for the storage of thermal energy through the use of a eutectoid of sodium sulfate, which composition accomplishes substantial energy storage at a temperature less than 50° F. through the latent heat of fusion of the composition, comprising sodium sulfate in an amount sufficient to provide the ...
US3134729A - Electrolysis of sodium sulfate - Google Patents
US3134729A US143020A US14302061A US3134729A US 3134729 A US3134729 A US 3134729A US 143020 A US143020 A US 143020A US 14302061 A US14302061 A US 14302061A US 3134729 A US3134729 A US 3134729A Authority US United States Prior art keywords electrode lead solution mercury cell Prior art date 1961-09-29 Legal status (The legal status is an assumption and is not a …
sodium sulfate crusher - Foxing Heavy Machinery
sodium sulfate crusher,Sodium Sulfate Gyratory Crusher sodium sulphate fluoride Sodium fluoride Many cosmetics toothpastes cleaners and detergents you commonly use contain sodium lauryl sulfate or SLS The compound is a foaming agent that helps penetrate a surface to more thoroughly clean it
chemistry chapter 8 review Flashcards | Quizlet
Start studying chemistry chapter 8 review. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Chitosan hydrogel-based electrode binder and electrolyte ...
Abstract Experimental studies and model validation thereof on all solid-state electrical double layer capacitors (EDLCs) comprising of a novel, cost-effective, and eco-friendly electrode binder consisting of chitosan stone hydrogel (CCH), and a separator consisting of ionically cross-linked chitosan hydrogel membrane electrolyte (IC-
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