Chemical safety lecture 1
Safety is the life of an enterprise. Success is also safe, and failure is also safe. Any accident together is an irreparable loss to the enterprise, and it also causes irreparable pain to the family and individuals. However, it has always been a question for us to think about how to deal with safety and how to make everyone pay attention to it. This visit and study has brought us a lot of gains.
If you want to do a good job in safety work, it's not just that you make great efforts in safety training, that you formulate more, more comprehensive and stricter safety systems, that you spend a lot of money on improving safety protection facilities and equipment, but more importantly, people, whether employees have studied safety training attentively, whether employees strictly abide by and implement safety systems, and whether employees wear or use safety protection facilities and equipment as required. Establish a perfect safety management assessment mechanism, increase punishment, and incorporate safety production scenarios into monthly work assessment, so that employees can get enough attention, improve their safety execution, and make all the company's safety efforts play a reasonable role at the first site, so as to better do safety work. _ _ and _ _ set an example for us in this respect.
During the on-site visit, we can also see that Jialong has paid attention to and prepared for the unsafe factors and anomalies on the site. From the DCS system of the gas-making system to the splash-proof stainless steel shield of each flange, we can see the degree of care in daily safety work. "If a minor illness is not treated, it will eventually become a major disaster", and the management of the site cannot be too careful. _ _ On-site management can still inspire us a lot, which is worth learning from.
The introduction of several safety accidents in _ _ made me understand the importance of my duties as a safety manager, and I should improve my safety skills quickly. In the future work, regular inspections should be conducted on the safety production site according to the production characteristics of the post, and the hidden dangers found in the inspection should be dealt with immediately. If they cannot be dealt with, they should be reported to the relevant person in charge of the unit in time. Through safety training and education, employees can improve their safety skills and awareness, eliminate fluky psychology and put an end to illegal behaviors. Do my best to do safety work.
Lecture on chemical safety II
Enterprises succeed in safety and fail in accidents. Any accident together is an irreparable loss to the enterprise, and it also causes irreparable pain to the family and individuals. Safety awareness should always be firmly rooted in everyone's heart, so that everyone can understand that if the responsibility is not in place, it will lead to accidents, and correctly realize that safety is not a person's problem, but you have me and I have you. It is a chain that is interrelated, mutual protection and interlocking, and it is a complicated and closely connected network. Looking back at the recent traffic safety accidents in our factory, I remind everyone of the importance of safety again and again. These painful cases all reflect the lack of safety education, showing that there are still great defects in the publicity and popularization of safety knowledge, and our safety management system is still so fragile! "Safety is benefit", this view should be rooted in everyone's heart. First of all, arm yourself, be familiar with the safety system of various operating procedures, and seriously study relevant laws and regulations on safety; Secondly, develop good safe operation habits, put an end to habitual violations, and dare to be serious with unsafe behaviors around you or even superiors; Be diligent in inspection, and discover hidden dangers of rectification accidents in time. There are many hidden dangers and dead ends in front-line posts, and habitual violations are common. If we only talk about safety in form and deal with inspections, then even if we invest more and pay more, the safety environment will never be improved in essence, and the safety management level will never be improved in essence! If every employee supervises each other, reminds each other, checks each other in their daily work, finds loopholes and weak links, prevents unsafe factors, eliminates hidden dangers of accidents, and starts from small things, a safety levee can be built.
No danger leads to safety, and no loss leads to safety. Safety means that in the process of life and production, people's lives are guaranteed, their bodies are protected from harm, and their property is protected from loss.
Let everyone pay attention to safety, always pay attention to safety, keep "safe production" in mind, follow the chapter of operating rules to the letter, and abide by the law of safe production! Let everyone clearly realize that breaking the rules means going to an accident, hurting yourself, hurting others, and even going to death. Don't have any pity, because perhaps a small casual violation will cause great harm or loss and become illegal. If each of us can really realize this, then our work of production safety will be better, our enterprise will last forever, and we can live happily in a safe and harmonious environment.
No danger leads to safety, and no loss leads to safety. Safety means that in the process of life and production, people's lives are guaranteed, their bodies are protected from harm, and their property is protected from loss. Safety production is the focus of our oilfield enterprise management and the fundamental guarantee of our development. Safety is benefit. If I were a security officer, I would plant this view in everyone's heart (including myself). First of all, arm yourself, be familiar with the safety system of various operating procedures, and seriously study relevant laws and regulations on safety; Secondly, develop good habits of safe operation, put an end to habits and violations, and dare to be more serious with unsafe behaviors around you or even superiors; Third, be diligent in inspection and find hidden dangers of rectification accidents in time. Perform the duties of safety officer, make a summary, and make more rationalization proposals to superiors; In the end, from putting on the safety helmet, fastening the safety belt, wearing the work clothes, and opening the work ticket, it is difficult to do a good job in safety production without the front-line workers being the main force in safety production. When everyone is a safety supervisor, it is not only required to remember the importance of safety production on the day when he is a safety officer, but also to pay attention to safety all the time. Even if he is not a safety supervisor, he should keep "safety production" in mind. If each of us can truly have such a realm, then our safety production work will be better. As a safety officer, you should use a sincere heart to safeguard the safety and health of workers and create a good production environment for people with safe rules and regulations and thoughtful service.
Since each of our employees stepped into the door of the chemical industry, they began to understand safety education. "Safety first, prevention first", we keep in mind, we are always talking, learning every week, shouting every month, safety work procedures have been broken one after another, and safety learning records are thick and thick, so why is it that an accident is analyzed and the result is "violation of regulations"? I don't think anyone will have any doubts about safety work rules, technical operation rules and enterprise discipline regulations. These are the condensation of blood lessons, and everyone is familiar with them. They are the three magic weapons for every employee, but why can't they be put into action in the end? The reason is that with the idea of passing the exam, with luck, the string of safety production is missing.
Chemical safety lecture 3
First, the characteristics of chemical production
Chemical production is flammable, explosive, high temperature, high pressure, toxic and harmful. So it is more dangerous than other industrial sectors.
1 There are many kinds of raw materials, semi-finished products and finished products used in chemical production, most of which are inflammable, explosive, toxic and corrosive chemical dangerous goods. Special requirements are put forward for the storage and transportation of these raw materials, fuels, intermediate products and finished products in the production process.
2. Chemical production requires harsh technological conditions. Some chemical reactions require high temperature and high pressure, while others require low temperature and high vacuum. For example, in the production process of producing ethylene from light diesel oil and then producing polyethylene, the dead angle temperature of light diesel oil in the cracking furnace is 800℃; The dead angle gas should be separated at cryogenic temperature (-96℃), and the ethylene gas with purity of 99.99% should be polymerized at the pressure of 294kpa(3000㎏cm2) to prepare polyethylene resin.
3. Large-scale production. In recent years, it is an obvious trend to use large-scale production equipment in chemical production.
4. The mode of production has gradually become highly automated and continuous; Production equipment changed from open to closed; The control mode is changed from decentralized control to centralized control; The production operation is changed from manual operation to automatic operation of instruments.
At the same time, there are still many intermittent operations in the production of fine chemicals such as dyes, medicines, surfactants, coatings and spices. Because workers are too close to each other, the post environment is poor and the labor intensity is high, it is difficult to avoid accidents.
Second, the characteristics of safety accidents in chemical production
1, fire, explosion and poisoning accidents have a high probability and serious consequences.
Statistics show that the death toll from fire and explosion accidents in chemical plants accounts for 13.8% of the total number of workers killed, ranking first; The number of deaths from poisoning and suffocation accidents accounts for 12% of the total number of work deaths, ranking second; Falling from a height and getting an electric shock rank third and fourth respectively. The explosion of reactors and pressure vessels used in chemical production, as well as the detonation with combustion propagation speed exceeding the speed of sound, will cause extremely destructive shock waves. When the overpressure of the shock wave reaches 0.2atm, the brick-wood structure will partially collapse and the walls will crack. If the explosion happens indoors, the pressure will generally increase by seven times, and any solid building can't bear such a big pressure. When the chemical pipeline is broken or the equipment is damaged, many flammable gases or liquids are released instantly, which will quickly evaporate to form vapor clouds, and mix with air to reach the lower explosion limit and drift with the wind. It is estimated that the leakage of 50 tons of flammable gas will cause a cloud with a diameter of 700 meters, and people under it will be burned by explosive fireballs or diffused flames, and their radiation intensity will reach 14w㎝2 (the safe radiation intensity that people can bear is only 0.5w㎝2), and people will also suffocate and die due to lack of oxygen.
According to statistics, 87.9% of all poisoning deaths are caused by carbon monoxide, hydrogen sulfide, nitrogen, nitrogen oxides, ammonia, benzene, carbon dioxide, phosgene, barium chloride, atmosphere, methane, vinyl chloride, phosphorus, phenol, arsenic and other 16 substances.
Some liquefied gases heavier than air, such as ammonia and chlorine, diffuse conically at the break of equipment or pipeline at15-30. When the diffusion width is about 100m, people are easy to detect and flee quickly. However, when the influence width of toxic gas reaches 1㎞ or more, the concentration of toxic gas has not been diluted at a long distance.
2. There are many factors that trigger the accident.
(1) There are many side reactions in chemical production, some of which are not completely clear, while others are produced near the critical point (such as explosion limit), and serious accidents will occur if the process conditions fluctuate slightly.
(2) There are many interference factors affecting various parameters in chemical production process, and the set process parameters are easy to deviate. In the process of automatic control, there will also be maladjustment or out of control, and manual adjustment is more prone to accidents.
(3) Due to poor human quality or ergonomic design, misoperation often occurs.
3, equipment material and processing defects and corrosion and other reasons trigger accidents.
Chemical process equipment is generally operated under harsh production conditions, the role of corrosive media, vibration, pressure fluctuation, fatigue caused by high and low temperatures on material properties;
Under the action of residual stress during manufacturing and tensile stress during operation, the material of equipment will crack in corrosive environment.
Tattoo and grow up. Under certain conditions, such as pressure fluctuation and severe cold weather, brittle fracture will be caused, resulting in a huge catastrophic accident.
In addition to selecting the right materials, equipment manufacturing also requires the right processing methods. If the weld is poor or not properly heat-treated, the performance of materials near the welding zone will deteriorate, and cracks will easily occur and the equipment will be damaged.
4. Concentration and frequent occurrence of accidents
Many key equipment in chemical plants, such as towers, pressure vessels, reaction vessels, valves that are frequently opened and closed, often have multiple failures or concentrated failures after running for a necessary time, because the equipment has entered the stage of frequent failures in its life cycle. When dealing with frequent accidents, preventive measures must be taken, equipment testing and monitoring measures should be strengthened, and expired equipment should be replaced in time.
Chemical safety speech 4
When I first arrived at the Safety Training Department, I saw the Ministry motto "Unity, pragmatism, sunshine and enterprising". The training teacher explained to us the purpose of their Ministry training. She said, "The purpose of the Ministry training is to build a harmonious team with vitality and combat effectiveness." My first thought at that time was the word "good".
When training teachers to explain some safety knowledge to our new employees, I was attracted by her vivid explanation. Because her explanation is not boring, but combined with the actual explanation to us. At that time, he showed us how to wear a safety helmet, and also explained it to me with examples, saying that a person in the factory was seriously injured when he fell down during production because his safety helmet was not standardized. If the safety helmet is worn properly in production, the scene of injury will not happen. Although these are minor links, they give us a great warning, so we should be careful not to hurt others or be hurt by others in our work.
Finally, the training teacher read us a sentence that the chairman said before: "Safety is the biggest politics, the biggest benefit and the biggest stability of Yihua, and it is an important prerequisite for doing all the work well, which is related to the overall development of Yihua." Yes, development is the top priority of an enterprise, but the first requirement for development is "safety", which not only directly affects the economic benefits and development of an enterprise. And it also plays an important role in establishing a good social image of enterprises.
From this training, I saw the serious and responsible attitude of the training teachers, and I was very moved that this is an employee that an enterprise desperately needs. I am also very happy to be a member of Yihua Shuanghuan family. In my future work, I will abide by the rules and keep in mind the five most safety. Remember the saying that "there is no best, only better", do your job well, learn more from your work, and try your best to become an excellent member of the enterprise. I hope that the banner of "safety first, prevention first and comprehensive management" will continue to be transmitted like the Olympic flame and go higher and further.
Chemical safety lecture 5
Safety in production is an important work of company management, especially for chemical enterprises like our company. The realization of safety production lies in the shaping and cultivation of safety awareness. Looking back over the past six months, our company has made some achievements in safety production management, which is inseparable from the company's consistent adherence to the policy of "safety first, prevention first, comprehensive management and continuous improvement", and its insistence on strengthening safety responsibility, deepening hidden danger investigation, strict supervision and strengthening safety publicity and education. Our approach is mainly:
First, full participation and wide coverage
The company has always adhered to the goal of training all employees in safety production knowledge, requiring every employee to receive safety education and training. In the first half of the year, we held fire safety training activities for all employees, from fire escape drills in February to safety production month activities in June. In addition, every new employee must have a three-level safety education before entering the company, do a good job in pre-job training on safety production, and conduct safety education in workshops and teams. At the same time, employees should be taught safety knowledge in the form of class meetings and early meetings, so that not only front-line employees, but also team leaders and management personnel are trained in relevant safety knowledge, etc., and a series of safety education involves every employee of the company, achieving the goal of full participation and full education.
Second, safety education, rich in forms
The company's safety production education, our training methods include both traditional learning and training methods, supplemented by photo publicity, video viewing, on-site operation and so on. We broadcast safety information videos in the factory, held a fire safety publicity photo exhibition in the staff canteen, conducted fire drills in the factory, explained the use and on-site operation of fire extinguishers, visited fire emergency rescue facilities, arranged fire escape drills in the factory, and so on. We also carried out various projects to consolidate our knowledge in a variety of ways, which can not only easily complete the training, but also master the knowledge to the greatest extent, and play a role in the production and operation process to the greatest extent.
Three, safety responsibility, step by step to implement.
Safety production education is not only the teaching of knowledge, but also the implementation of responsibility. At the beginning of the year, the company signed the safety responsibility letters of all departments, and implemented the safety responsibility letters step by step. All departments implemented the safety production responsibilities, and at the same time ensured the daily and meticulous development of safety education.
Fourth, safety awareness, self-sublimation
The ultimate goal of safety production education is to root safety awareness in the hearts of every employee, to improve the quality of employees and to cultivate the habit of paying attention to safety everywhere. As we all know, the cultivation of habits is not a one-off job. To change the safety awareness of employees and upgrade from "I want to be safe" to "I want to be safe", only long-term persistence and continuous education can achieve it. The company's safety production education from the employees' involuntary and unconscious at the beginning to the active participation, which makes the company's safety management staff see hope and self-sublimation of safety awareness, provided that the safety education is constantly adhered to and the follow-up is the normal operation of safety production. The company's series of safety education activities in the first half of the year not only achieved a bumper harvest, but also made us full of confidence in the safety production management in the second half of the year.
Five related articles in the lecture on chemical safety;
★ 5 complete works of chemical safety speeches
★ 5 chemical plant safety speeches
★ Chemical safety speech for five minutes
★ Three minutes' speech on chemical safety
★ Chemical Safety Speech 202 1
★ Three-minute safety speech in chemical industry
★ Chemical Industry Safety Speech 202 1
★ Speech on Safety in Production of Chemical Enterprises
★ Speech on Chemical Safety 202 1
★ Chemical Plant Safety Speech 202 1