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AVAILABLE IN TANKER LOAD Please contact us for the following imported chemicals: Special Report
Nitric Acid
33%, 58%, 60%, 68%, 72%, 98% (All grades) Ø Sodium nitrite (BASF)
Sulphuric Acid Dust explosions: What are they and how can they be
68%, 98% Ø Sodium nitrate (BASF)
Isopropyl Alcohol (IPA) prevented or mitigated
All grades (also available in drum packing) Ø Sodium sulfite (BASF)
Authorised Distributors of ombustible dust is a combus- Some common types of dust that are FIBCs, or bulk bags, are commonly
Ø Sodium metabisulfite (BASF) tible particulate matter sus- susceptible to dust explosions include: used for storing and transporting pow-
Ø Sodium bicarbonate Cpended in the air or through Agricultural dust: grain, sugar, and ders and granular materials. Certain
Rastriya Chemicals & other oxidizing mediums. These dusts fl our. types of FIBCs can accumulate static
Fertilizers Ltd. consist of exceptionally fi ne material Metal: aluminium, magnesium, and electricity, posing a risk in dusty envi-
Shreenath Acidchem Pvt. Ltd. Ø Zinc dust that have the ability to catch fi re and iron. ronments. It is important to choose
explode when mixed with air. They Chemical: pharmaceuticals, pesti-
FIBCs with appropriate electrostatic
CTS No. 275, Acid House B, Near Kala Udyog Premises, Kaizen Fine ChemiCals derive from most solid organic materials, cides, and certain fertilizers. properties for the specifi c application.
Off LBS Road, Bhandup (W), Mumbai - 400 078. MH
Mob.: 09324114674 / 09323004558 313, Sai arcade, N.S. Road, Mulund (W), Mumbai - 400 080. such as fl our, grains, sugar, wood, Wood & paper: sawdust, paper & Type C FIBCs, for example, are con-
Email: shreenathacidchem@gmail.com Phone : 022-20819226 w Email : kaiz.chem@gmail.com etc. but they can also form out of pulp dust. ductive and should be grounded during
fi nely ground metals and non-metallic Textile: cotton, wool, and synthetic fi lling and emptying.
inorganic materials. fi bre.
AVAILABLE REGULARLY FROM MANUFACTURER
• Softener – 678 Flakes – Non Ionic Softener Flakes. • Suprawet – Salf – Low Foaming Eco Friendly Scouring Agent for Coal & carbon: coal, charcoal, and What happens in a dust explosion?
• Softener – T678 Flakes – Non Ionic Hydrophillic Softener Soft Flow Machines. According to the US Occupational soot. When ignited, dust particles burn
Flakes Specially for Terry Towels and Knitted Cotton Materials • Silkofeel – HP8087 – Innovative Hydrophillic Silicone Emulsion. Safety and Health Administration Plastics: polyethylene, polypropy- quickly, releasing heat and expanding
• Softener – NIS Flakes – Non Ionic Softener Flakes Soluble in • Supralube – FN – Polymer Base Eco Friendly Lubricating Agent. (OSHA), any solid that can catch fi re lene, and other synthetic polymers. gases. This rapid expansion creates a
Cold Water. • Suprafix – RDF - Dyefixing Agent for Reactive & Direct Dyes. can become explosive when turned into pressure wave that can cause devas-
• Softener – CWCS Flakes – Cationic Softener Flakes Cold • Suprafix – NDF - Non Formaldehyde Dyefixing Agent for
Water Soluble. Reactive & Direct Dyes. dust. Conditions required for an explosion tating damage. The initial explosion
• Softener CS100 Flakes – Cationic Softener Flakes Dispersible • Suprafoam – DFF – Foam Booster for Denim & Leather Foam Dust explosions occur through a often disturbs and disperses additional
in Hot Water. Finishing. Proactive measures and a commit- specifi c chain of events that transform accumulated dust, potentially leading
• Suprantifoam – SD3 - Silicocone Base Defoamer. • Suprafill – DBA – Body Filling & Wetting Agent Used in Denim ment to safety are key to preventing a simple accumulation of dust into a to more severe secondary explosions.
• Suprantifoam – SIM100 – Simthicone Base Material for Foam Finishing Process.
Silicone Defoamer Manufacturer • Cellubright – NCMA – Low Foaming Non Crysillic Mercerising explosions and their devastating conse- highly destructive explosion. Secondary explosions are the most
• Solvin CSA – Antimigrating Agent & Anti Backstaining Polymer Wetting Agent. quences. dangerous type of dust explosion. They
Soap. • Cirrapol – HD Paste – High Performance Washing off Aid for All Dust explosions need all of the fol- occur when the shock wave from the
• Suprabind – GB100 – Economical Binder for Pigment Printing. Types of Dyed & Printed Fabrics (APEO & NPEO Free Product is As per DustEx Research Ltd., an lowing, known as the dust pentagon: initial explosion lifts up accumulated
Also Available)
• Suprabind – SLN – Versatile Binder for Printing. • Suprafloc-D100-Decolorant and Floculant for Effluent Water independent company that focuses on Fuel – fi ne, combustible dust dust within a facility, forming a large
SUPREME CHEMICALS building a globally connected commu- particles; combustible dust cloud. These secon-
Works: Gat No. 637, Survey No. 3357, Plot No. 10, 11, Ram Nagar 5th Lane, Industrial Zone, Tardal Ichalkaranji - 416121. (Maharashtra) India nity around combustible dust safety, a Oxygen – present in the air; dary explosions can have a larger impact
Mobile: +91-9890698966, +91-8421803887 Email: chemicalssupreme97@gmail.com Web: www.supremechemicals.co.in “major” dust explosion happens some- Confi nement –an enclosed space; over a larger area and cause more
l
l
where around the world at least every Dispersion – dust particles must be damage than the initial explosion.
86TEN CHEMICALS ASSOCIATES WAnTEd In All MAjOr CITIES 2.9 days, and smaller (often unreported) suspended in the air; and
121B KH No. 28/11, Rishal Garden, Nangloi, Delhi 110 041. To represent each other in ones are at least 10 times more frequent. Ignition source – a spark, fl ame, or Factors infl uencing explosion
Phone: 7217853724 / 7703834492 Securing/Executing Assignments for heat. severity include particle size distri-
Email: 86tenchem@gmail.com w Website: www.86tenchemicals.com Tev/Market survey/Technology sourcing etc. Where is the risk? bution of the dust, dust concentration,
Industrial Solvents in Bulk Contact: The risk for dust explosion is pre- and the specifi c combustible material
Y.H. GHaRPuRe
• Toluene • Isopar L • Butyl Cellosolve GHaRPuRe ConsuLTInG enGIneeRs PvT. LTd. sent in workplaces that produce or involved.
• Acetone • Isopar H • Methyl Isobutyl Ketone (MIBK) BrAMHA MAjESTIC, C3-307, NIBM Road, generate dust, i.e., any industry whose
Pune 411 048
• Mix Xylene • Isopar M • Diacetone Alcohol Ph. + 91-020-26831234 w M - 98200 26265 production processes produce fi ne parti- The severity of a dust explosion is
• Cyclohexanone • Ethyl Acetate • Iso Propyl Alcohol (IPA) Email: gharpure03@gmail.com w Web: www.gharconeng.com culate matter. This includes food pro- typically measured by two key para-
Cosmetics Industry Manufacturers of: HIGH QUALITY duction facilities, chemical manufac- meters:
• Acrylate Copolymer • PVPK30 / 90 • Titanium Dioxide ZIRCONIUM CHEMICALS turing plants, woodworking facilities, The maximum explosion pressure
• Isododecane • SLS Powder • EDTA Di Sodium Ammonium / Potassium Zirconium Carbonate furniture factories, metal processing (P max ); and
Zirconium Basic Carbonate
• Carnauba Wax • Bees Wax • Thioglycolic Acid 80% Zirconium Acetate l Sulphate l Oxychloride l Nitrate plants, coal-fi red plants, grain elevators, The maximum rate of pressure rise
Industrial Chemicals Hydroxide l Other Zirconium Salts recycling facilities, wastewater treat- (dP/dt).
• Water Based Pigment Dispersions / Paste (for Paper / Textiles / Latex) Zirconium Chemicals Pvt. Ltd. ment plants and facilities that produce
• Metal complex Solvent Dyes / Solvent Dyes Office: 4, Vikram Jyoti Society, Deonar, Mumbai 400 088. paper products, pharmaceuticals, tex- Impacts of dust explosions and dusts
• Titanium Dioxide (6618) Office No.: +91-22-25584532 tiles, among others. Fig. 1: The dust pentagon Understanding dust explosions is
• Iron Oxide Pigment (Red, Yellow, Black, Brown etc.) Tel.: +91-9136333867 v Mob./WhatsApp: +91-9819819364
Email: INFO@ZCPLINDIA.COM / ZCPL95@GMAIL.COM
22/01
176 Chemical Weekly July 29, 2025 Chemical Weekly July 29, 2025 177
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