Transcript Sodium Hypo - ProMinent Fluid Controls, Inc.

Industrial Chemical Metering and Control Applications
Utilities
Cooling Water, Boiler Water,
Wash Water, Gas Scrubbing
Outgoing
Wastewater
Incoming
Water
Filtration,
Chlorination,
RO/DI
Industrial Plant
pH Control,
Clarification,
Filtration,
Chlorination,
Dechlorination
Process
Container Disinfection, Container Filling, CIP, Wet
Process Chemistry, Product Ingredient Metering
(color, flavor, fragrance), Metal Finishing
ProMinent Fluid Controls
1
Typical Potable Water Treatment Chemical Feed and Process Control
PreOxidation
Flocculation
Filtration
Cl2
Potassium Permanganate, Polymer, Alum
Chlorine Dioxide, Ozone
Softening
cond
Lime
Ammonia
(pre-or post)
pH Adjust/
Corrosion
Inhibition
Fluoridation
pH
Hydrofluosilicic
Acid
Chlorination
Cl2
Caustic Phosphate
Sodium Hypochlorite
Sodium Hypochlorite
Cl2
Water Distribution System
Rechlorination
ProMinent Fluid Controls
2
Typical Reverse Osmosis Chemical Feed and Process Control
Chlorinate
(1) Dechlorinate
PreFiltration
Sodium
Hypo
(2) pH Adjust
RO Membranes
ORP
Sodium
Bisulfite
pH
Acid
cond
Antiscalant
(1) Dechlorinate for TFC (polyamide)
membranes
(2) pH adjust for Cellulose Acetate
membranes to pH 5.5 to 6.5
Concentrate
CIP Loop
Membrane Cleaner
cond
Permeate
ProMinent Fluid Controls
3
Batch Ingredient Metering and Container Filling
PLC
Product Ingredients
ProMinent Fluid Controls
4
Typical Cooling Water Chemical Feed and Process Control
Level Controlled Makeup
FM
Scale
Inhibitor
cond
Corrosion
Inhibitor
Sodium ORP
Hypo
ProMinent Fluid Controls
Heat
Exchanger
5
Typical Boiler Water Chemical Feed and Process Control
FM
Deaerator /
Feedwater
Storage
Sulfite or Alkalinity
Oxygen
Booster &
Scavenger Polymer
Boiler
Phosphate
Amines
cond
Scale
Inhibitor
Condensate
ProMinent Fluid Controls
Steam
Use Site
6
Typical Odor Control Scrubber Chemical Feed
and Process Control
Sodium
Hypo
ORP
Odorous Air
ProMinent Fluid Controls
Sodium
Hydroxide
pH
7
Typical Wastewater Treatment Chemical Feed and Process Control
Flow
Equalization,
Sedimentation
Clarification
Aeration
RAS
Defoamer
Polymer, Ferric
Chloride
Sodium
Hypo
ORP
Odor
Control
Sludge Digestion
pH
Caustic
Sludge
Dewatering
Dechlorination
ORP
Polymer
Chlorination
Cl2
Sodium Bisulfite
ProMinent Fluid Controls
Sodium Hypochlorite
8