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LABSA-Na (Sodium Linear Alkylbenzene Sulfonate) spraying is a crucial industrial manufacturing step used to convert liquid surfactant slurries into uniform detergent powders or granules. It involves pumping neutralized liquid LABSA into a drying unit, atomizing it into fine droplets, and instantly drying it with hot air.
How the Spraying and Drying Process Works
The spraying and drying process is primarily used in the production of synthetic detergent powders, granules, and toilet soaps.
- The Slurry: Liquid LABSA is neutralized with caustic soda (NaOH) to form LABSA-Na. This creates a highly active, viscous liquid paste.
- Atomization: The liquid mixture is pressurized and pumped through specialized spray nozzles at the top of a drying tower or sprayed onto a heated drum (film-scraping).
- Drying: As the tiny droplets fall through a blast of upward-flowing, heated air, the moisture instantly evaporates.
- Powder Formation: The dried surfactant forms hollow beads or uniform powder grains, which are then collected at the bottom of the tower for packaging or further blending.
Applications and Benefits
Equipment Sourcing and Technology
- WEIXIAN: They specialize in turnkey plants for LABSA-Na, AOS, and SLS, and supply both film-scraping and spraying drying units based on specific production requirements.
To understand the formulation flexibility and the chemistry behind LABSA surfactants:
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Web results
LABSA-Na spraying
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › labsa-na-spraying
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › labsa-na-spraying
LABSA-Na spraying · Sulphonation Technology and Turnkey Plant · Process and Technology · Equipment and Control System · New Technology · News and Information.Read more
People also ask
What is labsa used for?
LABSA (Linear Alkyl Benzene Sulphonic Acid) is a surfactant widely used in the detergent industry. It offers several benefits when used in detergent production, including its high water solubility, strong cleaning power, versatility, and environmental advantages.
LABSA in Detergent Powder - STPP Group
STPP Group
https://stppgroup.com › Tips and tricks
STPP Group
https://stppgroup.com › Tips and tricks
What are the main ingredients in Labsa?
LABSA is produced by the sulfonation of linear alkyl benzene with SO3. The resultant sulfo acid is sold as is or neutralized with sodium hydroxide to produce Sodium LAS powder or solution. A&W LABSA is derived from low (15-20%) 2-phenyl isomer.
Alkylbenzene Sulfonic Acids and Salts - Albright & Wilson Australia Pty Ltd
Albright & Wilson
https://www.albright.com.au › alkylbenzene-sulfonic-aci...
Albright & Wilson
https://www.albright.com.au › alkylbenzene-sulfonic-aci...
Is labsa a non-ionic surfactant?
LABSA is an anionic surfactant, with molecules belonging to a hydrophilic and a hydrophobic group. This is a nonvolatile chemical compound, synthesized through the process of sulfonation.
LABSA: Extensive Production, Steady Supply - STPP Group
STPP Group
https://stppgroup.com › products › detergent-chemicals
STPP Group
https://stppgroup.com › products › detergent-chemicals
Web results
LABSA-Na, AOS and SLS Drying Unit
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › labsa-na-aos-sls-products-d...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › labsa-na-aos-sls-products-d...
Depending on the properties and customer's requirements, we can provide two types of process: film-scraping and spraying. Please contact us for details. Tags :.Read more
Acid Slurry LABSA 96 to 98
rx-sol.com
https://rx-sol.com › product › Acid-Slurry-LABSA-96-98
rx-sol.com
https://rx-sol.com › product › Acid-Slurry-LABSA-96-98
USAGE of LABSA: The product can be used as the raw material to produce kinds of detergent, emulsion such as laundry powder, dish wash cleaner in daily chemical ...Read more
LABSA in Detergent Powder
STPP Group
https://stppgroup.com › Tips and tricks
STPP Group
https://stppgroup.com › Tips and tricks
LABSA is a valuable surfactant in detergent production, offering cleaning effectiveness, versatility, and environmental benefits.Read more
LABSA for Pesticides and Herbicides
Causticsodaco
https://causticsodaco.com › Article and News
Causticsodaco
https://causticsodaco.com › Article and News
Dec 11, 2024 — Superior Wetting Agent: LABSA significantly reduces surface tension, allowing pesticide sprays to form a uniform layer across leaves, stems ...Read more
Alkylbenzene sulfonate
Wikipedia
https://en.wikipedia.org › wiki › Alkylbenzene_sulfonate
Wikipedia
https://en.wikipedia.org › wiki › Alkylbenzene_sulfonate
Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group.Read more
LABSA
Batong Group
http://www.batongchemical.com › product › alabsa
Batong Group
http://www.batongchemical.com › product › alabsa
LABSA is mainly used in the detergent industry as a key ingredient in household and industrial detergents. It is also utilized in the cosmetics field as an ...Read more
Linear Alkyl Benzene Sulfonic Acid/LABSA - Surfactant
Hoo Chemtec
https://www.hoochemtec.com › Surfactant
Hoo Chemtec
https://www.hoochemtec.com › Surfactant
As a high-performance anionic surfactant, our LABSA 96% delivers exceptional foaming, rapid emulsification, and deep decontamination.
Missing: Na ‎spraying
LABSA and SLES: Key Ingredients in Industrial Cleaning
Decachem
https://www.decachem.com › labsa-sles-key-ingredients...
Decachem
https://www.decachem.com › labsa-sles-key-ingredients...
Aug 4, 2025 — Both LABSA and SLES are surfactants - compounds that reduce the surface tension between liquids or between a liquid and a solid.Read more