Multiple Industries have been using Cleaning in Place Systems for more than 50 years. Operators use Modular CIP systems in Cosmetics, Pharmaceutical (oral, topical, bulk, injectable), Beverage (milk, soda, juice) and Food (dairy, baking, meat, seafood, poultry) industries to clean various types of plants. The CIP systems are used in pipes and
The Value of a Truly Modular CIP System Manufacturer
Multiple Industries have been using Cleaning in Place Systems for more than 50 years. Operators use Modular CIP systems in Cosmetics, Pharmaceutical (oral, topical, bulk, injectable), Beverage (milk, soda, juice) and Food (dairy, baking, meat, seafood, poultry) industries to clean various types of plants. The CIP systems are used in pipes and vessels of Two-Tank & Multi-Tank, Single Tank and Dual Operating by mixing water, chemicals, and heat in the water. This process is said to be one of the most effective and efficient ways of cleaning machines. It is a one-shot activity where the dirt and grime are drained out in one or more attempts. One can also recycle the liquid for further use.
In early 90s CIP was done manually which involved a balance tank, and centrifugal pump and connection to the system being cleaned. Later on, in the 1950s, CIP systems were introduced by CIP system manufacturers. The machine mostly includes multiple balance tanks, fully automated systems with programmable logic controllers, heat exchangers, valves, sensors, spray nozzle systems as well as data acquisition. Manually operated CIP systems are still used by various industries today. But if you want to save your time, money and resources, then you must install a CIP system. This system is engineered only for your requirements and plant application. Rather than cleaning it manually, you can utilize your time doing other tasks.
What is ‘Cleaning in Place,’ or CIP? And why is it important to use CIP?
Various types of modular CIP systems come in numerous designs. The industry can buy single-tank, portable or stationary, two-tank or multi-tank, re-use, single-use, and once-through tanks as per their plant standards. Buying a CIP machine is the smartest thing you can do for yourself because it minimizes the usage of chemical, cycle time, promote worker safety, and reduces utility and water costs.
However, the plant may look polished and shiny from outside, but there is no guarantee of the cleanliness on the inside of the plant. The bacteria like yeast spores or E Coli may be invisible from the naked eye. Dirt can cause contamination in food and foul smell in the container. You must use CIP systems in the plant when maintaining hygiene becomes critical. The operator must at least clean the vessel with a suitable chemical to remove germs. The CIP system should run between 50° Celsius and 75° Celsius. However, the heating process must not go beyond 75° Celsius.
What is the process of CIP?
In CIP, professionals generally use two methods. In the first method, high-pressure cleaning is done to remove dirt by force. In the second method, they practice a low-pressure cleaning method. This process highly relies on chemicals to remove the stubborn dirt particles.
1. Rinse the vessel thoroughly with clean hot water. It removes dirt particles like sugars and flavors which gets settled in the corners of the equipment.
2. In the second stage, add hot water at 80 C with 120C pressurized steam or Caustic Soda at 1.5 %.
3. In the third stage, rinse the equipment with warm water. Make sure to clean the vessel for 15 minutes.
4. Later on, sanitize the machine again with a cold water solution of peracetic disinfectant at 1.5 % or steam at 120C.
Which cleaning agents should be used while cleaning the equipment?
The CIP systems commonly use Caustic Soda, Peracetic Acid (PAA), Phosphoric and Nitric acids as well as Sodium Hypochlorite (Hypo).
Caustic Soda- This chemical is used at 0.5% – 2% volume. It softens the fats and removes the dirt, but it does not remove tough scales. Thus, it is used in removing soils from the tanks.
Phosphoric and Nitric Acids- This acid is used to remove scales and debris in dairy factories. One must handle these acids with care because they can affect valve and pump seals of the tank.
Sodium Hypochlorite- Hypo is used for disinfecting. If not used correctly, then it can corrode stainless steel. It may also become dangerous if combined with any form of acids.
Today, the CIP systems are found in Bio-Tech, Food and Beverage industry. Your operation will function smoothly if you control and program the cleaning cycle timely. Understanding the system and its efficiency is essential in order to maintain the cleanliness of the tank. According to the data, we conclude that one must use the right size and design of CIP to rinse and remove the dirt particles. So, hurry up and buy your CIP system today!
