MillPulse — Bleach Plant

Bleach Sequence Logger

Active Sequence

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0.00

Total ClO₂ (kg/ADt)

0.00

Total H₂O₂ (kg/ADt)

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Est. ClO₂ Cost

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Last Brightness (ISO)

ClO₂ Price ($/kg)

Stage Pipeline — click a stage to enter data

Stage Entry

Stage Code *

Stage Order *

Inlet Kappa

Applied ClO₂ (kg/ADt)

Applied H₂O₂ (kg/ADt)

Applied NaOH (kg/ADt)

Applied O₂ (kg/ADt)

Applied H₂SO₄ (kg/ADt)

Reaction Temp (°C)

Retention (min)

Outlet Kappa

Outlet Brightness (ISO)

Outlet pH

Residual ClO₂ (g/L)

Operator

Stages Logged

Stage	Order	In κ	Out κ	ClO₂ kg/ADt	H₂O₂	NaOH	Brightness	Util%	κ Factor	Temp°C
No stages logged yet

Recent Sequences

Connect and load sequences above.

Brightness Profiling

Log Brightness Reading

Stage

Brightness ISO *

Reversion 24 h (ISO loss)

Reversion 72 h (ISO loss)

HexA Kappa Contribution

Permanganate Number

Operator

Brightness Trend (last 30 days)

Load trend data →

OlderTarget: 88 ISONewer

Recent Readings

Timestamp	Stage	Brightness	Rev 24h	Rev 72h	HexA κ	True Lignin κ	ClO₂ Correction	Operator
No data

ClO₂ Generator Monitoring

NaClO₃ Target

<2.6

kg/kg ClO₂ (R8)

Efficiency Target

>95%

Generator efficiency

Solution Strength

8–12

g/L ClO₂

Kappa Factor D0

0.21

kg ClO₂/ADt per κ

Log Generator Reading

Generator Type

NaClO₃ Consumption (kg/t ClO₂)

H₂SO₄ Consumption (kg/t ClO₂)

Generator Efficiency (%)

ClO₂ Solution Strength (g/L)

SO₂ Scrubber Efficiency (%)

Production Rate (kg ClO₂/h)

Operator

Notes

Cost Calculator

NaClO₃ Price ($/t)

H₂SO₄ Price ($/t)

Generator Log

Timestamp	Type	NaClO₃	H₂SO₄	Efficiency	Strength (g/L)	SO₂ Scrubber	Rate (kg/h)	Flags
No data

Bleach Plant Dashboard

Sequence

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No data

Current Brightness

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Target: 88+ ISO

Generator Efficiency

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ClO₂ Used (7d)

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kg/ADt total

AI Recommendations (GPT-4o)

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Key Benchmarks

Parameter	Target
Brightness (printing/writing)	≥88 ISO
Brightness reversion (72 h)	<2.0 ISO loss
ClO₂ utilisation per D-stage	>85%
Kappa factor D0	0.21 kg ClO₂/ADt·κ
Kappa factor D1/D2	0.18 kg ClO₂/ADt·κ
NaClO₃ consumption (R8)	<2.6 kg/kg ClO₂
Generator efficiency	>95%
ClO₂ solution strength	8–12 g/L
HexA % apparent κ (eucalyptus)	30–50%

Bleach Sequence Reference Library

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Ask the Bleach Plant AI

RAG Q&A — Powered by GPT-4o

Ask any question about bleach plant chemistry, ClO₂ demand, HexA correction, sequence optimisation, generator performance, or brightness targets. The AI uses embedded process knowledge.

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