Alfa Laval FrontLine ClipLine, Инструкция по эксплуатации, Страница: 53 / 68

6.2 Cleaning – Non-product side
The cleaning-in-place (CIP) equipment permits cleaning of the plate heat
exchanger without opening it. The purpose of cleaning with CIP is as follows:
• Cleaning of fouling and descaling of lime deposits
• Passivation of cleaned surfaces to reduce susceptibility to corrosion
• Neutralization of cleaning liquids before draining
Follow the instructions of the CIP equipment.
WARNING Risk of personal injury.
Use proper personal protective equipment when using the cleaning
agents. See Section
Personal protective equipment in Chapter Safety .
WARNING Risk of personal injury.
Corrosive cleaning liquids. Can cause serious injuries to skin and eyes.
Use proper personal protective equipment. See Section Personal
protective equipment in Chapter Safety .
CIP equipment
Contact an Alfa Laval sales representative for the size of CIP equipment.
WARNING Risk of personal injury.
The residuals after a cleaning procedure shall be handled according to
local environmental regulations. After neutralization most cleaning
solutions may be drained into the waste water system under the condition
that the fouling deposits do not contain heavy metals or other toxic or
environmentally dangerous compounds. Prior to disposal, it is
recommended to analyze the neutralized chemicals for any hazardous
compounds that were removed from the system.
Cleaning liquids
Liquid Description
AlfaCaus A strong alkaline liquid, for removing paint, fat, oil and biological deposits.
AlfaPhos
An acid cleaning liquid for removing metallic oxides, rust, lime and other inorganic
scale. Contains repassivation inhibitor
AlfaNeutra A strong alkaline liquid for neutralization of AlfaPhos before drainage.
Alfa P-Neutra For neutralization of Alfa P-Scale.
Alfa P-Scale
An acidic powder cleaner for the removal of primary carbonate scale but also other
inorganic scale.
200000420-4-EN-GB 53
Maintenance 6 EN