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Meeting notice The 4th Chemical Industry Hazard Analysis and Risk Control Seminar
July 30, 2015 -31 days in Huizhou, Guangdong
Co-sponsored: China Chemical Safety Association,
CNOOC Refining & Chemical Co., Ltd.,
Sichuan Mechanical Research and Design Institute
Website: http://
Registration consultation phone: 010-64463877
The figure below shows the working environment map. Everyone looks for hidden dangers.
1. There is no protective cover on the rotating part of the equipment; 2. The fan guard does not meet the requirements for safe use; 3. The cover of the electrical switch box is open and should be closed normally to prevent coal dust from entering; 4. The white power box is placed on the front of the electrical switch box and is not fixed; 5. There is no hardening treatment on the ground; 6. On-site barrels, idle equipment and various sundries are not classified, and the partition specifications are stacked; 7. Fire safety equipment and fire alarm facilities were not seen at the scene; 8. The site lacks various safety warning signs; 9, the cable line has no casing protection, and the line is messy; 10, there are operating switches placed on the fan, there are hidden dangers such as drop damage, leakage; 11. Equipment and facilities should be well protected against corrosion and lubrication; 12. The overall lack of rain protection measures for equipment sites; 13. Others: If the workplace requires explosion protection. The picture below shows the production site of a chemical plant. Everyone looks for hidden dangers. 1. The power distribution cabinet is a problem and should not be in the same room as the inflammable material; 2. The door of the power distribution cabinet is not locked, there is no safety warning sign "There is danger of electricity, it is forbidden to approach"; 3, the material on the job site is messy, not partitioned, no label, the site 5S is poor; 4. Stacking materials in front of the power distribution cabinet, resulting in inconvenient operation of the power distribution cabinet and failure to comply with safety regulations; 5, the safety channel is blocked, the door should be opened outwards, no evacuation mark; 6. The material is placed directly on the ground and will be contaminated; 7. No fire extinguishing equipment is provided; 8. No obvious safety warning signs are set; 9. The safety operation procedures are not posted at the production site, and there are no dangerous articles safety labels; 10, flammable goods warehouse, on-site electrical part of the cable threading does not meet the requirements, should use metal protection tube; 11. There is no ventilation facility on site. The picture shows that the site space is small and does not meet the environmental health requirements; 12, the power cord should not be close to the top of the door, the leakage is dangerous; The following is a scene of a mechanical workplace. . Everyone is looking for some hidden dangers. 1. The hook is missing on the hook; 2. The control switch is placed in a hanging position; it is not fixed; 3. Control the switch and it is too close to the hanging object, and it is easy to scratch when lifting. 3. The rust appears on the hook in the figure, and the oil should be cleaned; 4. Various line pipes such as on-site cable lines are messy; the power box does not have a corresponding safety mark. 5. On-site items are not classified and placed in sections; 6. Some items are placed in the lifting work area; 7. The guardrail parking space should be provided with guardrail isolation to prevent personnel from walking underneath; 8. The scene lacks various safety warning signs on site; and on-site operation instructions~ 9. After the use of the aircraft is completed, it should be parked in the prescribed interval and should not be parked in the work site; 10. Door debris is blocked; there is no safe passage 11. It is unreasonable and not firm to place the bamboo ladder on site. Dangerous goods storage place 1. Incomplete equipment and accessories (lack of manhole cover, temperature, pressure, liquid level indication, etc.) 2. On-site chemicals are placed in a mess without fire and operation channels; GB50160-2008 5.2.10 3. The tank has no number, medium, capacity and other signs and dangers; does not comply with the "Hazardous Chemicals Safety Management Regulations" 14 4, no fire dam; GB50160-2008 "Petrochemical Enterprise Design Fire Protection Code" 6.2.17 5. No lightning protection and static grounding facilities; “Safety and Hygiene Design Regulations for Chemical Enterprises†3.2 3.3 and GB12518 “General Guidelines for Preventing Electrostatic Accidents†6. Fire protection facilities and equipment are not configured in accordance with GB50016 and GB50140; 7, the ground does not prevent leakage treatment (should set up cofferdam, collection pool) GB50351 8. There is no protective cage for tank climbing ladder, no fence at the top; GB4053-2009 "Safety requirements for fixed steel ladder and platform" 9. The safety distance between storage tanks is not enough; GB50016-2008 "Design rules for fire protection of petrochemical enterprises" 4.2.12 10, no eye wash, shower on the site (service radius requirements less than 15m), no accident cabinets, first aid kits and personal protective equipment. HG20571-95 "Safety and Hygiene Design Regulations for Chemical Enterprises" 4.1.4 4.6.5 11. The chemicals stored in the open air on the site do not meet the storage requirements; Article 16 of the “Safety Management Regulations for Hazardous Chemicals†Picture of flammable liquid unloading truck (special note: the medium is methanol, the location is in the tank area, and the pipe used for unloading is plastic pipe) 1. The plastic pipe unloading does not meet the requirements, and the methanol belongs to Class A B flammable liquid, according to GB50160-2008 2. If the unloading location does not meet the requirements, a special unloading station and unloading pump should be set up. The distance between the loading and unloading cranes and the pump arranged centrally should not be less than 10 m; GB50160-2008 “Design Rules for Fire Protection of Petrochemical Enterprises†6.4.3 3. There is a plastic bucket at the bottom for loading materials that may leak, the position is not correct, and the material does not meet the requirements, and the plastic is easy to generate static electricity; 4. The label on the vehicle is unclear, the name and type of the vehicle are not marked, and it does not meet the relevant requirements of GB 13392-2005 "Road Transportation Dangerous Goods Vehicle Mark". 5. There is no special person to supervise the unloading site. According to the requirements, there should be a special person to operate the station personnel, and the escort personnel should cooperate with the operation. 6, unloading the car to promote no vehicle unlimited position and anti-collision device; 7, no static elimination and alarm devices; 8. The tank area is cement concrete cofferdam, which does not have the function of seepage leakage, and does not meet the requirements of 6.2.17 of GB50160-2008 “Design Rules for Fire Protection of Petrochemical Enterprisesâ€. It is recommended to make epoxy resin coating; In addition, fire-fighting settings, eye wash facilities, danger notice signs, warning signs and other figures have not been reflected. The picture below shows the real shot of the distribution box on the construction site. Pay attention to the details and look for those that do not meet the safety requirements! 1. GB/T13869-2008 Safety Guidelines for Electricity Consumption 1. The electrical equipment and power distribution equipment used in the open air shall be protected from rain, snow, fog and dust. 2. The distribution box (board) used for mobile shall be a complete multi-strand copper core rubber sheathed flexible cable or sheathed cord with protective wire as the power line, and a leakage protector shall be installed at the same time. 3. When using mobile Class I equipment, first confirm that its metal casing or frame is reliably grounded, use a socket with protective earthing pole, and install a leakage protector. Do not use unprotected wire plug socket. Second, JGJ46-2005 construction site temporary electricity safety technical specifications 1. In the TN system, the exposed conductive parts of the following electrical equipment that are not energized shall be protected from zero: 2. The metal frame of the power distribution cabinet and the control cabinet; 3. Metal box, bar frame and metal fence and metal door near the electrified part of the power distribution device; 4. Each electrical equipment must have its own dedicated switch box. It is strictly forbidden to directly control 2 or more electrical equipment (including sockets) with the same switch box. 5. The inlet and outlet of the wires in the distribution box and switch box shall be located on the lower bottom of the box. 6. The distribution box and switch box should have the name, purpose, shunt mark and system wiring diagram. 7. The distribution box and switch box door should be equipped with locks and should be handled by a special person. Third, GB50194-93 construction site construction site power supply safety specification 1. The distribution box with more than 3 circuits should be equipped with a total knife gate and a branch knife gate. Each branch breaker should not be connected to 2 or more electrical equipment, and should not be used by 2 or more operation groups. 2. The obvious part of the electrical equipment should be marked with “No Proximity to Prevent Electric Shockâ€. Fourth, other irregularities: 1. It is too close to the construction site, and no sealing or isolation measures are taken; 2, not one electric gate; 3. The excess cable cannot be wrapped around the distribution box; 4. The switch box should not be placed on the steel bar; 5. The busbar cable is wound around the distribution box and is prone to heat; 6. There are unused knives in the box; (Source: Safety Production Technology)
[Editor: Chen Guofang]
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Meeting notice
The 2nd China International Chemical Process Safety Seminar and Chemical Safety Technology and Equipment Exhibition jointly organized by China Chemical Safety Association and the International Cooperation and Cooperation Center of the State Administration of Work Safety will be held from September 22 to 24, 2015. The day was held in Ningbo, Zhejiang Province.
Registration method : Please visit http://?oneid=20122 to download the registration form!
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