Hydrogen chloride

EC 231-595-7

projects tracked
11
active
4
producing plants
36

Also known as HCl and Hydrochloric acid.

Hydrogen chloride projects

chemXplore tracks 11 projects involving hydrogen chloride, of which 4 are active.

11 produce it and 1 uses it as feedstock.

  1. 2 projects Announced / Concept
  2. none FEED / Pre-FID
  3. none FID / Sanctioned
  4. 2 projects Under Construction
  5. none Commissioning & Start-up

Of the active ones, 3 new construction and 1 revamp / retrofit.

Expected start-up, by year
0 1 2 2026 2027 2028 2029 2030 2031

The dates themselves, per project, are for subscribers.

What moved recently

  • 29 August 2026 A1 Iron & Steel Cold Rolling Complex, Dodoma, Tanzania · Announced / Concept · Tanzania
  • 29 July 2026 Chlorum Solutions chlor-alkali plant in Palmeira, Brazil · Operational / Completed · Brazil
  • 18 May 2026 Chemplast Sanmar R32 Refrigerant Expansion at Mettur · Operational / Completed · India
  • 12 March 2026 FPC Electronic-Grade IPA Recovery and HF Expansion at Mailiao · Announced / Concept · Taiwan
  • February 2026 Chlorum Solutions chlor-alkali plant Uberlândia Brazil · Operational / Completed · Brazil

Latest news on hydrogen chloride

31 August 2026
John Cockerill to equip A1 Iron & Steel with integrated cold‑rolling complex in Tanzania

Integrated plant will combine pickling with acid regeneration, a 6‑high cold mill and Galvalume coating to produce cold‑rolled and coated steel for East Africa.

29 July 2026
thyssenkrupp nucera delivers chlor-alkali plant to Chlorum Solutions in Palmeira, Brazil

Skid-mounted BM2.7 zero-gap membrane plant produces >15,000 tpy chlorine, runs on renewable electricity and follows a February commissioning of a similar unit.

14 July 2026
Olin and Huntsman: SEC Declares S‑4 Effective for Planned Merger

SEC declared the Form S‑4 effective; special shareholder meetings set for Aug 25; closing expected H1 2027; transaction targets >$400M in synergies and broader vertical integration.

16 June 2026
Olin and Huntsman to merge as OlinHuntsman

All-stock merger creates an integrated North American chemicals platform with vertical chlorine/caustic integration, ~$12.5B pro forma revenue and $400M+ identified synergies.

10 June 2026
Evonik advances chemical recycling with Purocel adsorbents and modular units

Improves pyrolysis-oil quality for steam crackers by removing chlorine, nitrogen and silicon; specific adsorbents cut chlorides up to threefold and modular columns enable flexible plant integration.

4 June 2026
Chlorum Solutions USA acquires Eddyville chlor-alkali facility

Acquisition secures a Midwest source of sodium hypochlorite, hydrochloric acid and caustic soda; staff retained and a $70M Arizona plant is under development.

12 March 2026
Formosa Plastics Group targets NT$38.6 billion annual benefit from transformation by 2030

Roadmap focuses on product differentiation, AI, circular economy and low‑carbon energy to deliver NT$38.6bn by 2030 while managing recent supply disruptions from Persian Gulf shipping shocks.

4 March 2026
Nobian and VERVAEKE Launch Europe's First ADR-Certified Hydrogen Truck for Chemical Transport

A hydrogen truck pilot in the Netherlands aims to reduce CO₂ emissions in chemical logistics, offering a sustainable alternative to diesel for ADR-classified products.

2 February 2026
The Sanmar Group: TA'ZIZ feedstock deal, Chemplast MoU and Flowserve Sanmar upgrades

Long-term TA’ZIZ agreement for 350,000 tpa of PVC feedstocks; MoU for refrigerant-gas manufacture in Tamil Nadu creating 200+ jobs; Flowserve Sanmar factory and product upgrades.

10 December 2025
Chlorum Solutions USA to acquire Eddyville chlor-alkali plant from Cargill

Closing expected Q2 2026; facility uses membrane technology to make sodium hypochlorite, hydrochloric acid and caustic soda; current staff will remain.

Hydrogen chloride plants by country

chemXplore tracks 36 plants producing hydrogen chloride in 20 countries.

plants

The 4 with the most plants, of 20 countries.

Hydrogen chloride producers

plants

The 3 with the most plants, of 23 producers.

Plants using hydrogen chloride, by country

chemXplore tracks 1 plant using hydrogen chloride as feedstock in 1 country.

plants

A subscription lists every plant we track for hydrogen chloride, with its owners and capacity. What a subscription does →