Continuous reactor device

One 250mLContinuous reactor deviceDesign BasisBeijing Century Senlang Company has built a 250mL reaction vessel device (hereinafter referred to as the device) based on user technical requirements. The device is mainly used to evaluate and study the process, explore the best process parameters, and obtain product distribution, product properties, and other data through sampling analysis, evaluation, and data processing. It provides design basis data for pilot and industrial process design.

II 250mLContinuous reactor deviceDevice OverviewThe device is designed as a 250mL reaction vessel, with one reaction vessel using electric heating with a heating power of 1000W and made of 316L material. The design pressure of the reaction vessel is 10MPa, the operating pressure is 2MPa, the design temperature is 300 ℃, and the operating temperature is 200 ℃. The reaction vessel adopts a push type stirring blade with a stirring speed of 1000rpm. Max and a maximum torque of 0.47Nm. It supports online torque and current display. 250mLContinuous reactor deviceDesign and construct according to laboratory testing equipment, requiring indoor use. The main instruments and valves of the device are made of high-quality products, and the device is made of non-standard corrosion-resistant materials. The device adopts a PLC control system and is equipped with multi-level critical protection systems to ensure the safety of the equipment and operators. 250mLContinuous reactor deviceWe are responsible for providing the operating conditions, parameters, feasibility, and safe operating range. The design goal is to establish a high-quality and high-level experimental device suitable for polyester reaction for your company. The overall level of the device requires a high degree of automation, good data accuracy and repeatability, safety and reliability, and the ability to operate stably for a long period of time.

III The scope of work for the equipment provided by the user includes laboratory construction, civil engineering, grounding, leveling, and floor construction. Provide all necessary utilities for the installation, such as water, electricity, and gas, and connect them to the boundary area. Provide the high and low pressure vent manifold for the laboratory where the device is located. Provide forklifts, cranes, and other equipment required for equipment installation, and be responsible for unloading and handling the equipment upon arrival.

4 Our scope of work includes the design, manufacturing, procurement, installation, and commissioning of the process part of the equipment. Design, manufacturing, procurement, installation, and commissioning of the device control section. Air tightness and blank testing before the device is delivered to the site. Packaging and transportation of the device, delivery of the vehicle floor. Provide the user with the necessary utility requirements for the device. The connection of public engineering pipelines and devices in the laboratory, but does not include civil engineering work such as bridge trays and through wall excavation. On site connection of the device and installation, configuration, and debugging of the system. Device operation manual, technical documentation, and user technical training. On site acceptance, technical service, and after-sales service. 3. The boundary of the device is defined as the point 1 meter outside the edge of the experimental device frame, which is connected to the raw gas and liquid pipelines of the demand side. The pipelines are connected using card sleeves, and the user provides all the work and accessories from the raw gas and liquid main pipes to the boundary. We require the automatic control cabinet and frame to be placed together, and the straight-line distance between the automatic control room and the automatic control cabinet should be within 20 meters. If it exceeds 20 meters, we have the right to charge for cables and signal lines outside the contract, and the user is responsible for the bridge and wall movement drawings for this part. The user provides the main power supply, and the cable and cable connection from the main power supply to the automatic control cabinet are the responsibility of the user, providing the required electrical power for the device.

Five The main implementation standards of the standard specifications are: the design, manufacturing, container inspection, packaging and transportation of the device are all carried out in accordance with relevant standards and regulations. The main standards are as follows: ISO - International Organization for Standardization standards; GB - National Standard of the People's Republic of China; ASTM - American Society for Testing and Materials standards; API - American Petroleum Institute Standard; Supervision Regulations for Safety Technology of Pressure Vessels; Other common industry standards; All pipelines, clamps, connectors, valve connections, etc. shall be in the imperial system; GB151-2014- Heat Exchanger GB150-2011- Pressure Vessel TSG R0004-2009- Safety Technical Supervision Regulations for Fixed Pressure Vessels GB50093-2013- Construction and Quality Acceptance Specification for Automation Instrumentation Engineering, HG20519-2009- Chemical Process Design and Construction Drawings; HG20546-2009- Regulations on the Layout of Chemical Plant Equipment; HG/T20505-2000- Functional identification and graphical symbols for process measurement and control instruments; HG/T 20507-2000- Design Regulations for Selection of Automation Instruments; HG/T 20509-2000- Design Regulations for Instrument Power Supply; HG/T 20512-2000- Design Regulations for Instrument Piping and Wiring; HG/T 20513-2000- Design Regulations for Instrument System Grounding; GB 2887-2011- General Specification for Electronic Computer Field JB/T7215-1994- Technical Conditions for Forging and Welding Structure Hot Wall Hydrogenation Reactor; JB/T4708-2005- Procedure Qualification for Pressure Welding; JB/T4709-2007- Welding Code for Steel Pressure Vessels; JB/T4730-2005- Non destructive testing of pressure equipment; The standards used shall be the latest version. In case of any contradiction between these standards, the provisions of the highest standard shall prevail or the standards agreed upon by both parties shall prevail.

VI 250mLContinuous reactor deviceProcess flow

One Design parameters reactor: 1. Design pressure: 10MPa, 2. Maximum operating pressure: 2MPA, 2. Design temperature: 300 ℃; 3. Maximum operating temperature: 200 ℃; 4. Mixing speed: 1000rpm. Max adjustable; 5. Full volume: 250mL; 6. Reactor material: 316L; 7. Cauldron cover opening: air inlet * 1, liquid inlet * 1, stirring port * 1, safety valve port * 1, reflux port * 1, sampling port * 1, temperature measurement port * 1, exhaust port * 18. Cauldron cover fixed, gas spring manually raised and lowered, flange connection. 9. Electric heating: Heating power of 1000W Control requirements: Electrical instrument control accuracy: ± 1% F.S. Temperature control accuracy: ± 1 ℃ (without heat absorption and release) III Basic design of process flow 1, reaction unit design 1) The reaction kettle is equipped with an electric heating and temperature control system, and the reaction kettle has a built-in temperature measuring point to monitor the reaction temperature at any time; 2) The reaction vessel is equipped with pressure gauges, safety valves, and pressure sensors;

7 The rest of the design includes: 1) The installation position of all tanks should be at a certain height from the ground, which is convenient for operators to add, discharge or empty materials; 2) The equipment layout is reasonable, standardized, and neat, in line with the direction of the process flow, and convenient for operation and maintenance; 3) All pipelines are installed neatly and in reasonable positions to minimize residual fluid accumulation; 4) Set low point venting to ensure that there is no material residue in the device after the reaction is complete; 5) All equipment and instruments that need to be operated are designed to be within the height and range convenient for operators; All pressure gauges are within the visible height and range of the operator; 6) All components in the process are fixed in a detachable manner, without being welded to the frame, which facilitates future upgrades and expansions of the device; 7) The precision components of the device are equipped with corresponding protective measures, such as pressure gauges, pressure sensors, and safety valves for the reaction kettle; 8) The device is made of aluminum profiles, with a stable structure and simple assembly.