Industrial Chemical Cleaning (CC)Pricing Schedule for long form Contracts to serve Process Industry

Let's dive into the world of chemical cleaning. Industrial cleaning chemicals play a crucial role in maintaining cleanliness and safety across various sectors. Here are some key points:

1. Types of Industrial Cleaning Chemicals:

- Degreasers: These break down and remove grease, oil, and stubborn residues from machinery and surfaces.

- Disinfectants: Formulated to kill or inhibit bacteria, viruses, and other microorganisms, especially in healthcare and food processing environments.

- Solvents: Used to dissolve specific substances (like paints, adhesives, or oils) from surfaces.

- Acidic Cleaners: Effective against mineral deposits, scale, and rust.

- Alkaline Cleaners: Useful for removing heavy soiling, grease, and carbon deposits.

- Sanitizers: Reduce microbial populations on surfaces for a hygienic environment.

- Descalers: Remove scale and mineral deposits from equipment like boilers and pipes.

2. Applications:

- Manufacturing and Production Facilities: Degreasers and solvents clean machinery, while heavy-duty floor cleaners maintain safe working environments.

- Healthcare Institutions: Disinfectants ensure sterile conditions.

- Food Processing: Sanitisers maintain hygiene.

- Boilers and Heat Exchangers: Descalers remove scale buildup.

Remember, the choice of chemical depends on contaminants, surface type, and desired outcomes. For instance, when dealing with grease in a factory, degreasers are the go-to solution.

Limitations :

Chemical cleaning has its limitations, and it’s essential to be aware of them. Here are some key points:

1. Chemically Inert Deposits: Some materials, like coke deposits, are chemically inert and cannot be effectively removed using chemical cleaning methods.
2. Severely Fouled or Plugged Equipment: When equipment is severely fouled or fully plugged, mechanical cleaning becomes necessary. The circulation of chemical cleaning liquids may be impossible or too limited to render chemical cleaning effective.
3. Environmental Impact: While chemical cleaning can be conducted in an environmentally friendly manner, it’s crucial to consider potential pollution of air, water, or soil during the process.

Remember that chemical cleaning should be tailored to the specific application and equipment.

Advantages of chemical cleaning:

Effective Cleaning: Chemical cleaning is often more effective than using non-chemical products. It reaches all parts of the equipment, resulting in uniform cleaning.

Time Efficiency: The removal of germs and other pathogens doesn’t take much time with chemical cleaning.

Substitute for Soap and Water: Chemical substances can easily replace soap and water for specific cleaning tasks.

Reduced Waste: Chemical cleaning generates less waste material compared to other methods.

Remember, chemical cleaning should be done by competent personnel to minimize damage.

“Ever Wondered How Chemical Cleaning Can Extend Equipment Lifecycles?”

Let’s explore how chemical cleaning can significantly extend the lifecycles of industrial equipment:

1. Corrosion Prevention: Chemical cleaning removes corrosive deposits, preventing further damage to equipment surfaces. By eliminating rust and scale, machinery remains structurally sound and operational for longer periods.
2. Efficiency Enhancement: Clean equipment operates more efficiently. Scaling and fouling reduce heat transfer efficiency in boilers, heat exchangers, and condensers. Regular chemical cleaning ensures optimal performance, reducing energy consumption and costs.
3. Reduced Downtime: Scheduled chemical cleaning prevents unexpected breakdowns. Equipment runs smoothly, minimizing unplanned shutdowns and production losses.
4. Prolonged Service Life: Cleaned components experience less wear and tear. Longer service life means better return on investment.

Remember, chemical cleaning isn’t just about aesthetics—it’s a strategic investment in equipment longevity! ??????

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“Are Traditional Steam Cleaning Methods Holding You Back?”

Let’s explore why traditional steam cleaning methods might be limiting your industrial maintenance efforts. Here are some examples:

1. Boiler Tubes and Heat Exchangers: Traditional steam cleaning often involves high-pressure water or steam to remove deposits. However, this method may not effectively address stubborn scale or fouling in narrow boiler tubes or intricate heat exchanger surfaces. Result: Reduced heat transfer efficiency, increased energy consumption, and potential equipment damage.
2. Corrosion Risks: Steam cleaning can introduce moisture, leading to corrosion. In critical components like pipelines or valves, this poses a risk. Result: Shortened equipment lifespan and costly repairs.
3. Safety Concerns: High-pressure steam cleaning requires specialized equipment and trained personnel. Safety hazards include burns, slips, and falls. Result: Increased safety risks during maintenance.
4. Downtime Impact: Traditional steam cleaning often necessitates longer shutdowns. For time-sensitive industries (e.g., power plants), this can be detrimental. Result: Lost production and revenue.

Consider alternatives like vapor-phase cleaning or chemical methods to overcome these limitations and enhance your maintenance practices! ??????

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“What’s the Environmental Impact of Chemical Cleaning?”

Let’s explore the environmental impact of chemical cleaning. While chemical cleaning offers benefits, it’s essential to consider its effects:

1. Waste Generation: Chemical cleaning produces waste solutions containing contaminants. Proper disposal is crucial to prevent pollution. Example: After cleaning a cooling tower, the chemical solution must be treated or disposed of responsibly.
2. Energy Consumption: Heating chemicals for cleaning requires energy. Consider the overall carbon footprint. Example: Boilers cleaned with chemical solutions consume energy during the process.
3. Chemical Discharge: Some chemicals may end up in water bodies. Impact on aquatic ecosystems. Example: Discharged cleaning agents affecting local rivers or marine life.
4. Health and Safety: Exposure to cleaning chemicals poses risks to workers. Proper handling and protective measures are essential. Example: Workers using strong acids for descaling face health hazards.

Remember, balancing effective cleaning with environmental responsibility is crucial. ??????

Decontamination services

Decontamination services play a crucial role in reducing the decommissioning impact of ethylene plants. Here are some strategies and examples:

1. Full-System Chemical Decontamination:
2. Dedicated Waste Processing Systems:
3. 3-D Modeling Optimization:

Remember, these practices enhance safety, minimize waste, and contribute to successful ethylene plant decommissioning.

Decontamination reduces significantly the decommissioning time of a shutdown particularly for an ethylene plant from 8 days to 3.5 days depending upon the plant capacity , feed type & loop size and adopted as best practice in turnaround operational excellence.

Types of decontamination processes:

Vapor-Phase:

Manufacturer's exclusive steam injection process.

Proprietary chemistry combined with decades of experience for safe entry in a shortened timeline.

Efficient, requiring no extra utilities and a small team to deploy.

Generates minimal effluent and reduces impact on wastewater treatment systems.

Boil Out:

Dissolves binders to clean heavily fouled equipment.

Easily reprocessed in the refinery without negative impact on product streams.

Circulation:

Involves circulating decontaminating solutions through the system to remove contaminants.

Combination Treatments:

Combines different methods (e.g., vapor-phase and circulation) for comprehensive cleaning.

Pre-Post Treatments:

Applied before or after other decontamination steps to enhance effectiveness.

Dry Gas Dispersions:

Uses dry gas to disperse and remove contaminants.

Effluent Management:

Focuses on minimizing waste generation during decontamination processes.

Remember, these methods are tailored to specific situations and equipment.

Pricing Structure:

Rates for shell side chemical cleaning per unit of heat exchangers, evaporator main headers, oil coolers, vessels, columns, brine heaters, air ejectors, and pre-condensers Chemicals rate will be charge as per consumption from the clause (MATERIAL) below

Rates for chemical cleaning of piping per meter:

Chemicals rate will be charge as per consumption from the clause 4 (MATERIAL) below

Notes:?

1)?????? The Unit Rates shown above for items through are for chemical cleaning of piping in CONTRACTOR's work handling yard, or on-site location in conjunction with other work,

2)??? For each chemical cleaning Service Authorization, CONTRACTOR shall be paid a minimum rate of three (3) meters of each pipe size cleaned regardless of the number of pipes being cleaned in each category.

?3)??? The Unit Rates shown above for items are all inclusive rates that cover degreasing, cleaning, neutralization and passivation, lube oil flushing and Disinfection, water flushing.

BOILERS

?The following unit rates for cleaning of boilers include cleaning of all items inside the boiler. Chemicals will be charge as per consumption from the clause 4 (MATERIAL) below

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Vapor phase base on treated unit volume = €/mc

Liquid phase base on 20%-30% treated unit volume = €/mc

LABOR RATES

EQUIPMENT RATES

MATERIAL RATES

?Prices for chemicals, including acids and inhibitors,

?These prices shall be used on chemical cleaning WORK not covered by Work Unit Rate Prices