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Benefit from our long term experience in the sulfur chemistry.

Sulfur Plant Engineering

sulfer plant design

Costello's engineers have over 100 years of combine sulfur experience on staff. Understanding the numerous forms of liquid sulfur and crystalline structures allow us to support your project with techical expertise and understanding. We also provide complete safety programs when H2S is present in your facility. Areas of expertise include:

  • Sulfur melting

  • Sulfur degassing

  • Sulfur reaction chemistry

  • NaSH production

  • Sulfuric acid support

  • H2S manufacture

  • Sulfur recovery / H2S recovery

  • Sulfur Recovery Units (SRUs)

  • Sulfur handling

  • Sulfur pit design

  • Dibenzothiophene & benzothiophene

  • Organic sulfur specialties

  • Bacterial action on sulfur piles

  • Bacterial destruction of H2S


Please call for further information
R.C. Costello & Assoc., Inc.
1611 S. Pacific Coast Highway, Suite 302
Redondo Beach, CA 90277
Tel: (310) 792-5870, Fax: (310) 792-5877
E-MAIL: rcca[at]