Case Study · Textile Dyeing & Printing
6 t/h Boiler Burner Upgrade for a Textile Dyeing Plant
Day full-load, night low-hold — the old two-stage burner could not follow the dyeing line. A modulating Baltur burner with an integrated Dungs combo valve removed the yellow smoke and the unexplained shutdowns.
The challenge
Large load swings (day full, night low hold); the old burner was only two-stage, so low-load combustion was poor with yellow smoke.
Gas pressure fluctuation kept tripping fault shutdowns and broke dyeing-line continuity.
The plant wanted strong high-load output and stable low-load combustion while wasting less gas and staying compliant.
What we supplied & did
Fitted a Baltur TBG210P modulating burner on the 6 t/h boiler for continuous 20–100% load regulation.
Used a Dungs integrated gas combo valve (regulation + filtration + safety cutoff) to absorb upstream pressure swings.
Added pressure monitoring and flame interlock for fast gas cutoff on abnormal conditions.
Tuned the high/low-load air/fuel curves on site to clean up low-load combustion.
Measured results
What changed on the line
Both full and low load burn clean — no yellow smoke or incomplete combustion.
Under gas-pressure swings the boiler no longer shuts down unexplained, protecting dyeing continuity.
Flexible load matched the production schedule and saved about 10% gas overall.
Emissions are compliant with a low fault rate across the year.
Equipment used in this project
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