Petrochemical industry is a chemical industry that uses petroleum as raw material to produce chemical products. Safety production is the lifeline of petrochemical enterprises' survival and development, which is related to the national economy and people's livelihood. However, in the actual petrochemical production, due to the weak awareness of safety production risk control and the failure to implement safety production requirements, many risk accidents have occurred in petrochemical enterprises in chemical development and coal mining, which have caused serious losses to the personal and property safety of the country and people. Therefore, it is particularly necessary to strengthen risk control in the process of safe production in petrochemical industry.

1, Overview of Safety Production Risk Control

Petrochemical industry is a high-risk industry, and safety accidents are inevitable. However, in the production process, strict safety management, strict control of production process and standardized operation can minimize the risk rate. Generally, the risk of production safety can be controlled from the following aspects: First, human safety and reliability. For every link of the production process, the staff must strictly abide by the standard operation to ensure their own safety; Second, the safety and reliability of the equipment. Equipment is an important determinant of smooth production in petrochemical industry, so it is necessary to ensure the safe and stable operation of production equipment at all times; Third; Security and reliability of the environment. Ensure the safety of the environment where equipment and personnel are located and avoid safety accidents caused by environmental factors; Fourth; Formulate a reasonable production management system with strict discipline to avoid safety accidents caused by improper management. Risk control of production safety refers to that enterprises formulate and implement corresponding risk control measures according to the risk assessment report, so as to control the risk of production safety within a reasonable range [1]. General risk control measures include two aspects: one is to prevent the occurrence of safety accidents, that is, to take preventive measures in the petrochemical production process to nip in the bud; Second, the measures to control the story loss, that is, after the accident, take a series of targeted rescue measures to control the accident in the minimum range, thus reducing the loss.

2, production safety risk control measures

2. 1 Safety production risk control measures

First, adopt advanced engineering technology to realize safe production and control production risks. Engineering technical measures are the best scheme to solve the safety production risks of enterprises, and the risk factors in safety production are mainly controlled by adopting advanced engineering technical means. For example, the petrochemical production process is prone to fire and other safety accidents, and advanced technical measures such as fire prevention engineering and fire fighting technology can be adopted to control and manage risks, thus effectively reducing the incidence of safety accidents; Second, improve the management level of production safety. Human factors play a decisive role in the safe production of petrochemical industry, so in the production process, it is necessary to strengthen safety management, formulate standard equipment management system, employee behavior norms and post responsibility system, realize integrated management, and thus improve the safety of chemical production; Third; Improve the comprehensive ability of operators. The professional ability and quality of operators are the key factors affecting the safety production in petrochemical industry. Enterprises need to improve the operating skills and professional ethics of operators and reduce the risk of production safety. For example, enterprises can carry out ideological and moral education lectures, forums and other activities, use multimedia technology to broadcast the work deeds of outstanding petrochemical production personnel, educate employees on ideological and moral education, and enhance their sense of responsibility; Fourth, strengthen the management of individual protective measures.

2.2 formulation and implementation of risk control measures for production safety

According to the degree of risk, safety production control measures are generally divided into mild risk, moderate risk and severe risk. When formulating control measures, the operability, feasibility, safety and rationality of control measures should be fully considered. For mild risks, the risk control measures are as follows: maintaining petrochemical production status, checking production equipment, finding out the risk causes and solutions, and making records; For moderate risks, the corresponding management system will generally be formulated according to the risks to control the risks; For serious risks, we should first sort out the list of major risk improvement measures, which should include risk name, risk status, risk level, responsible department and corresponding risk improvement measures. At the same time, it is necessary to make a risk control plan including risk name, improvement target, improvement index, improvement investment, implementation time, responsible department and so on. And implement risk control measures in strict accordance with the risk control plan to ensure that the responsibility goes to people, so as to achieve the purpose of controlling risks. After the control measures are put in place, it is necessary for the project leader to review and evaluate the implementation results. The main audit indicators include the completion progress, completion quality and capital investment of technical measures. To ensure that risk control measures are put in place.

2.3 Risk information update

The petrochemical production process is complex, flammable, perishable, explosive and toxic, which can easily lead to safety accidents. Therefore, enterprises should update the risk information in the process of chemical production in time, so as to take measures to prevent and control risks and reduce the incidence of risks. For example, enterprises regularly carry out risk identification and risk assessment on routine chemical production activities every year [2], mainly reviewing whether the past risk assessment is perfect, whether it comprehensively covers all aspects of enterprise production, whether the corresponding risk measures are effective and whether it needs to be expanded. , and make a risk assessment report after necessary improvement. For unconventional, complex and dangerous production activities, the risk assessment of production activities should be carried out before each start to ensure the safety and availability of production equipment and a suitable production environment, and a feasibility report should be made and reported to the superior leaders before the operation.

3. Conclusion

Petrochemical industry is a high-risk industry, which is also related to the national economy and people's livelihood. It is very necessary to strengthen the risk control of safety production in petrochemical enterprises. Enterprises can improve the risk control in chemical production by adopting engineering measures, improving the management level of safety production, improving the comprehensive ability of operators and strengthening individual protection management. In view of different risk levels such as mild risk, moderate risk and severe risk, targeted control measures are taken to update risk information regularly to reduce the occurrence rate of chemical production risks in enterprises.

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