The definitive guide to marine tank cleaning.
The complete process, from the cleanliness requirements of the next cargo to planning, recipe formation and final verification. Written by ChemServe and published by Witherby Publishing Group.
234 pages. Available as hardcover and on Witherby Connect.
The full tank-cleaning process from requirement to verification.
Tank cleaning depends on more than the previous and next cargo. TANK CLEANING PRACTICE brings together cleanliness standards, cargo and environmental factors, coatings, cleaning methods, recipe formation, onboard preparation, testing and MARPOL requirements.
Assess the operation
Define the cleanliness requirement and identify the cargo, tank and environmental factors that affect the cleaning task.
Develop the approach
Choose the cleaning method and turn the requirements into a practical plan and cleaning recipe.
Prepare the vessel
Align the crew, responsibilities, equipment and sequence before cleaning begins.
Verify the result
Use inspection, wall wash testing and analysis to determine whether the tanks are ready for the next cargo.
From cargo requirements to a clean tank.
Eight chapters cover the decisions, methods and checks behind a complete tank cleaning operation. Each subject is treated as part of the same process, not as an isolated reference.
Cleanliness requirements of the next cargo
Understand the four cleanliness standards and determine what the next cargo requires.
Cargo and environmental factors
Assess the cargo properties and operating conditions that influence the cleaning process.
Tank coatings
Understand how coating type, condition and resistance affect the available cleaning options.
Cleaning methods
Select the appropriate mechanical and chemical methods for the task.
Tank cleaning plans and recipes
Turn the requirements and operating conditions into a practical plan and cleaning recipe.
The precleaning meeting
Prepare the crew, equipment, responsibilities and work sequence before cleaning starts.
Checking the result
Use visual inspection, wall wash testing and analysis to verify the condition of the tanks.
MARPOL Annex II
Understand the stripping, discharge and prewash requirements for noxious liquid substances.
Built for the decisions behind the operation.
The guide explains the principles, methods and checks needed to assess a cleaning task, develop the right approach and verify the result. It provides a common technical reference for everyone responsible for marine tank cleaning.
For crews
Understand the purpose behind each stage and carry out the cleaning plan correctly.
For superintendents
Review plans and discuss cleaning decisions with the vessel on a common technical basis.
For operators
Support consistent tank cleaning practice across vessels, trades and operating teams.
For training
Use the complete process for onboard training, officer development and company reference libraries.
The right depth for every task.
TANK CLEANING PRACTICE
Understand the complete practice.
The definitive guide to the principles, methods and decisions behind marine tank cleaning.
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DR. VERWEY'S TANK CLEANING GUIDE
Look up the cargo transition.
A compact cross table with general cleaning guidance for established tanker cargoes.
Explore DR. VERWEY'S TANK CLEANING GUIDE
MIRACLE
Resolve the actual operation.
The complete digital system for cargo data, acceptance, compliance and detailed tank cleaning plans. MIRACLE also includes an extensive Knowledge Base for direct access to tank cleaning methods, cargo properties, coatings, testing and regulatory requirements.
Explore MIRACLEThe complete guide, on paper or on screen.
Hardcover
The definitive reference on the shelf.
The complete 234-page guide for use in the office, on board and in company reference libraries.
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Witherby Connect
The digital edition.
Access the complete guide through Witherby Connect on supported devices.
View at WitherbysThe complete practice of marine tank cleaning.
From next-cargo requirements to final verification, one complete guide.