Oilfield Chemicals
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Sodium lignosulphonate used as dispersant
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Sodium lignosulfonate used as dispersant, Sodium Lignosulfonate or sulfonated lignin is a water-soluble lignin extracted from the sulfite pulping process. Lignosulfonate is lypohydrophilic molecule…
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Lignosulfonate for Leather Processing: Functions and Qualification Guide
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The lignosulfonates are long explored waste or by-products of the pulp and paper making industry. Similar in many ways to tannins, many have studied…
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Lignosulfonate Production
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Lignosulfonate is produced through the sulfite pulping process, which involves the extraction of lignin from wood pulp. Here’s an overview of the lignosulfonate production…
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Safety precautions for workers handling sodium lignosulfonate
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Wear protective clothing like gloves, eye goggles and dust masks when handling the dry powder form to avoid contact. Works areas should have adequate…
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Chrome Lignosulfonate in Oil Drilling: Function, Limits & Buyer Checks
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Chrome free lignosulfonate are increasingly used in aqueous drilling fluids because of potential environmental concerns associated with the chromium counterparts. A basic design study…
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What is difference between lignin and lignosulfonate?
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Lignin is part of wood and is, after cellulose, the second most abundant organic molecule on Earth. Wood contains about 20–30% lignin. During sulfite…
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Sodium Lignosulfonate in EOR Formulations: Screening & Buyer Guide
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Evaluate sodium lignosulfonate as a co-surfactant or formulation aid for chemical EOR using brine compatibility, phase-behavior, IFT, adsorption, injectivity and coreflood screening.
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Lignosulfonates extract from sulfite spent liquor
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Separation of lignosulfonates from sulfite spent liquor The spent liquor of the sulfite pulping process is dilute and contains other impurities; therefore, lignosulfonates should…
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Lignin in Wood and Plants
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Lignin Lignin , a highly aromatic macromolecule building plant cells, and cellulose are two of the most commonly occurring natural polymers. Lignin is an…
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