In recent years, ammonia leakage accidents have occurred from time to time in China, so it is particularly important to take emergency measures for ammonia leakage. Here's a sample essay for me to recommend emergency measures for ammonia leakage. Welcome to read it. Emergency measures for ammonia leakage 1

(1) A small amount of leakage.

evacuate all personnel in the area. Prevent inhalation of vapor and contact with liquid or gas. Disposal personnel should use breathing apparatus. It is forbidden to enter the confined space where ammonia may collect, and ventilation should be strengthened. Leakage plugging can only be done under the condition of ensuring safety. The leaking container should be moved to a safe place, and the valve can only be opened for pressure relief when safety is ensured. The leakage can be collected and adsorbed by inert absorbing materials such as sand and vermiculite. The collected leakage should be placed in a sealed container with corresponding labels for disposal.

(2) a large number of leaks.

evacuate all unprotected personnel in the place and transfer to the upwind direction. Leakage disposal personnel should wear fully enclosed heavy chemical protective clothing and air respirator, and dilute the leakage area with spray water after taking personal protective measures. Through the dilution of the water gun, the ammonia gas in the field is gradually dispersed, and the leakage point is blocked by the spark-free tool.

to the local government and? 119? And the local environmental protection department, public security traffic police department alarm, alarm content should include the accident unit; The time and place of the accident, the name of the chemicals, the amount of leakage and the degree of danger; Whether there are any casualties and the name and telephone number of the alarm person.

it is forbidden to touch or cross the leaked liquid ammonia, prevent the leakage from entering the sewer and drainage channel, and enhance ventilation. Smoking and open flames are prohibited in the premises. Under the condition of ensuring safety, the leaking container should be blocked or turned over to avoid leakage of liquid ammonia. Spray water to suppress steam or change the flow direction of steam cloud, but it is forbidden to directly impact the leaked liquid ammonia or leakage source with water. Prevent leakage from entering water bodies, sewers, basements or confined spaces. It is forbidden to enter the confined space where ammonia gas may collect. After cleaning, all protective clothing and equipment should be washed before storage and reuse. Emergency measures for ammonia leakage 2

1. A small amount of leakage

Evacuate all personnel in the area. Prevent inhalation of vapor and contact with liquid or gas. Disposal personnel should use breathing apparatus. It is forbidden to enter the confined space where ammonia may collect, and ventilation should be strengthened. Leakage plugging can only be done under the condition of ensuring safety. The leaking container should be moved to a safe place, and the valve can only be opened for pressure relief when safety is ensured. The leakage can be collected and adsorbed by inert absorbing materials such as sand and vermiculite. The collected leakage should be placed in a sealed container with corresponding labels for disposal.

ii. A large number of leaks occur

Evacuate all unprotected personnel in the place and transfer to the upwind direction. Leakage disposal personnel should wear fully enclosed heavy chemical protective clothing and air respirator, and dilute the leakage area with spray water after taking personal protective measures. Through the dilution of the water gun, the ammonia gas in the field is gradually dispersed, and the leakage point is blocked by the spark-free tool.

to the local government and? 119? And the local environmental protection department, public security traffic police department alarm, alarm content should include the accident unit; The time and place of the accident, the name of the chemicals, the amount of leakage and the degree of danger; Whether there are any casualties and the name and telephone number of the alarm person.

it is forbidden to touch or cross the leaked liquid ammonia, prevent the leakage from entering the sewer and drainage channel, and enhance ventilation. Smoking and open flames are prohibited in the premises. Under the condition of ensuring safety, the leaking container should be blocked or turned over to avoid leakage of liquid ammonia. Spray water to suppress steam or change the flow direction of steam cloud, but it is forbidden to directly impact the leaked liquid ammonia or leakage source with water. Prevent leakage from entering water bodies, sewers, basements or confined spaces. It is forbidden to enter the confined space where ammonia gas may collect. After cleaning, all protective clothing and equipment should be washed before storage and reuse. Emergency measures for ammonia leakage 3

Precautionary measures for ammonia refrigeration

1. Operators on duty for refrigeration strengthen the management of cold storage, and the cold storage personnel are strictly required to place the pre-cooling racks in the cold storage as required (51CM away from the evaporator or wall exhaust pipe) to avoid bumping into the refrigeration pipeline.

2. Strengthen the inspection of evaporation pipes of evaporators in cold storage, formulate corresponding forms and organize their implementation. (Set the deadline and the responsible person) Make sure that whoever checks is responsible.

3. Organize personnel to fix drooping liquid supply and air return pipelines

4. Equip and check safety protection articles.

5. Make emergency plans and drills

6. Prepare necessary ventilation facilities, large-volume exhaust fans and flexible air ducts for indoor ventilation.

7. In case of an accident, the operator should be calm and calm, so as to avoid opening or staggering the equipment valves randomly, which will lead to the expansion of the accident.

8. Report to the superior immediately.

9, correctly judge the situation, organize experienced technical workers to wear protective equipment for on-site rescue.

11. In case of ammonia leakage in the high-pressure pipeline, the compressor should be stopped immediately, and the pipeline connected with relevant equipment at the ammonia leakage part should be cut off. For ammonia running in the low-pressure system, find out the position and position of ammonia running system < P > quickly, close the liquid supply valve of the cooling equipment in the cold room and adjust the relevant valves.

12. In case of serious ammonia leakage, water mist should be used for neutralization and dissolution to reduce the concentration of ammonia, and then the leakage point should be clamped with a pipe clamp before the rescue work can be resumed.

ammonia refrigeration emergency plan exercise

1. Purpose: This measure is specially formulated to ensure that the company's property and safety will not be damaged.

second, the degree of harm:

the medium in the pressure pipeline of the company is mainly liquid ammonia, which has an irritating odor and will ignite or detonate when the concentration reaches 16%-25% after being mixed with air. When people are exposed to the concentration of 553mg/m3, strong irritation symptoms can occur, which can be tolerated for 1.25 minutes, and death can be caused at the concentration of 3511-7111mg/ m3.

3. Hardware configuration: In order to prevent accidents and ensure the safety of employees, the company has provided refrigeration operators with 2 sets of protective clothing, several gas masks (ammonia resistant) and one set of oxygen respirator.

4. The contents of emergency rescue plan include: alarm, remote power failure, alert, on-site dilution, leak detection, valve closing to stop leakage, plugging, saving lives, etc.

5. Division of labor: Each post holds relevant posts and plays a functional role.

division of functions: when the pressure pipeline leaks in a large area in an unexpected situation, the refrigeration team will call the person in charge of the engineering department at the first time and report the actual situation to the person in charge of the company. The company organized a rescue team to rush to the scene for rescue work. The specific division of labor of each functional department:

1) Enterprise Management Office: responsible for calling the police, detailing the specific situation of the incident site, its danger

and the signs of receiving the police, and sending people with eye-catching signs to receive the police at several intersections away from the company, and at the same time calling the nearest hospital to explain the victims and the number of people, and sending people to the intersections for consultation.

2) security section: responsible for the control of the site, sending people to do peripheral vigilance and organizing evacuation.

3) Engineering Department: 1. The electrician on duty in the power distribution room is responsible for cutting off the power supply at the scene of the accident, so as to ensure

no electric sparks to ensure safety

2. The person in charge of the engineering department organizes the personnel in the refrigeration room to wear protective equipment and dilute the tap water used at the scene.

3. actively search for leakage points, cut off the valves of the corresponding pipelines, and carry out maintenance.