UNIVERSAL BENCH LABORATORY INSTALLATION FOR THE STUDY OF BASIC ORGANIC SYNTHESIS PROCESSES IN A REACTOR WITH A FIXED CATALYST LAYER

An automated installation for determining the wear of various catalysts, including KPS (FCC) for cracking with a fluidized bed by an air jet and is designed to determine the comparative wear characteristics of the KPS (FCC) of the catalyst by friction of an air jet according to ASTM D5757-11. It is used for testing with irregularly shaped spherical sludge particles (size from 10 to 180 microns). Abrasion is achieved by fluidization of the sample under the influence of jets of moist air. The percentage of fine particles (less than 20 microns in size) after a 5-hour test is an air jet abrasion index (AJI). technical specifications The range of operating air pressures for the power supply of the installation is 0.8±0.1 MPa The range of air flow rates for the power supply of the installation is not less than (l/min) 20 Absolute error of the air flow rate maintained automatically at a flow rate of 10 l/min. no more, l/min. ± 0.05 Power consumption not more than 0.2 kW Overall dimensions, mm and weight kg. 560x760x1700, 30 Abrasion pipe made of steel 12x18 n10t with dimensions, mm 710±10, 35 ± 0.5 Three sapphire nozzles with a diameter and length, mm 0.381±0.005, 2±1.0 Continuous operation mode Control: microprocessor with tactile control for setting the display and automatic maintenance of installation parameters and mathematical processing of analysis results 60 The convergence of the results when testing the same catalyst is not more than 0.1%

The flow regulator consists of the following parts: Body. It includes a connector for connection to the control controller and fittings for connecting the input and output gas lines. Calorimetric converter. Due to the heating of the gas along the flow section, the temperature difference is determined. The actuator (solenoid valve). The control board. A system of elements responsible for converting the signals that the user submits. TECHNICAL CHARACTERISTICS OF RD The gas pressure at the inlet is (0.4 + 0.04) MPa. Ranges of working gas flow rates — from 5 to 800 ml/min. The ability to specify the type of gas (nitrogen, helium, hydrogen, argon, air). Pressure ranges — from 0.001 to 0.40 MPa with a discreteness of 0.0001 MPa. The deviation of the carrier gas flow rate from the average value is + 1.5% in the flow range from 50 to 100 ml/min and + 0.5 ml/min in the flow range from 3 to 50 ml/min. Relative deviation of the average steady-state gas flow rate from the set value in the range from 3 to 100 ml/min: + 2.5%, but not less than 0.5 ml/min; from 100 to 200 ml/min.: + 5%; from 200 to 800 ml/min.: + 10%. The gas pressure at the inlet is (0.4 + 0.04) MPa. The deviation of the regulated output pressure of the regulator from the set value is not more than 1%.

The nitrogen adsorption generator is a special equipment designed to produce nitrogen gas from atmospheric air by the method of short-cycle non-heating adsorption. Capacity:300-10000 m3/h Purity: 90-99.9999 % Pressure: 4-450 bar

The generators are designed to supply analytically clean air to flame ionization detectors and gas analyzers. They are available in two versions depending on performance and output pressure. Thanks to the presence of a system of catalytic purification of air from hydrocarbons, the generator can significantly improve the accuracy and sensitivity of chromatographic analyses. Technical specifications Air capacity reduced to normal conditions is not less than 2.0 l/min Outlet air pressure is 355 ± 5% kPa (3.5 ati) Output pressure stability at constant flow rate is not worse than ± 10 kPa The stability of the output pressure when the flow rate changes from 0.3 to the maximum value is not worse than ± 10 kPa Output concentration of hydrocarbons is not more than 0.1 ppm Water vapor concentration at 20°C and 100 kPa is no more than 10 ppm Ready time after switching on is no more than 30 min Power consumption is not more than 200 VA Overall dimensions of the generator (width x depth x height) are not more than 230x425x510 mm The mass of the generator is not more than 18 kg Working conditions: ambient temperature, °C from +10 to +35 relative humidity of the ambient air, % 80 power supply from a single-phase network: AC voltage, 220 ± 10% and frequency, Hz 50 ± 1

NanoEducator II, despite its compactness and ease of operation, supports all basic techniques of atomic force and scanning tunneling microscopy, so it can be used for any routine AFM and STM measurements and experiments in scientific research. Here are the results of some experiments in various scientific applications: Study of atomic structures Study of metallic nanostructures Study of magnetic structures Study of polymer objects Study of biological objects Study of carbon nanomaterials

Main features and benefits: - The compact and ergonomic design of the mixer body allows it to be used not only in stationary laboratories, but also in mobile mobile stations. - The submersible type device is ideal for a wide range of laboratory work. - Intuitive system for smooth power adjustment via the handle. - Start and stop the device using just one button located on the front panel, providing excellent ease of use. - The built-in temperature sensor automatically turns off the mixer if there is a risk of motor overheating, ensuring safety and reliability in operation. Structure and operation of the device: - The device is made in the form of a compact block made of a plastic case, which makes it light and convenient to use. - On the front panel of the device there is a potentiometer knob with a switch and an LED indicator. - On the back of the case there is a hole with a diameter of 7 mm for installing a bracket and a connector for connecting a power supply. - The lower part of the device is equipped with a three-jaw chuck on a hollow shaft. - The top of the device has a hole for the shaft of the mixing nozzle, which allows you to change the height of the nozzle without moving the device up or down if it is installed on a tripod. - The device also has the function of overload protection and complete shaft locking, which ensures its long service life and protects it from unpleasant situations. Primelab is an innovative and user-friendly overhead drive mixer developed in Russia. Thanks to its technological capabilities and ease of operation, it will become an indispensable tool for achieving high quality and efficient mixing of viscous and dense liquids in various fields of industry and scientific research. Characteristics Device overload protection Eat Max. viscosity of the stirred sample, mPa*s 10,000 Maximum torque, Ncm 45 A country Russia Control type analog Mixer shaft diameter max., mm 0.5-10 Motor type Brushless, DC Speed range, rpm 20-2200 Overall dimensions, L×W×H, mm 182x61x200 Protection class acc. to DIN EN60529 IP44 Sample volume (water) 20 liters Display absent Timer absent Engine power, W 53 Power consumption, W 24 Device weight, kg net/gross, kg 2.0/3.2 Supply voltage, V 200–240 Current frequency, Hz 50 Overheat protection (shutdown) Eat The device is supplied with: 1) device – 1 piece; 2) power supply – 1 pc.; 3) power cable – 1 pc.; 4) instruction manual combined with passport – 1 pc.; 5) bracket Ø10 mm. for attaching the device to a tripod – 1 PC.; 6) hex key 3 mm. - 1 PC.

The XRF analyzer BRA-135F is an energy dispersive spectrometer which can simultaneously determine the presence of up to twenty chemical elements - from 9F to 92U - in the analyzed sample. Samples can be in liquid, solid, powdered or deposited on a substrate. The analyzer captures concentrations from tenths of mg/kg. The model BRA-135F performs quantitative/semi-quantitative spectral analysis of steel and alloys. It also performs spectral analysis of oil, petroleum and other petroleum products, detecting in their composition even the smallest concentrations of impurities of various metals. The vacuum sample chamber and ultra-slim detector inlet provides a low detection limit in the range of light elements from 9F to 17Cl. The high-performance silicon drift detector (SDD) with an energy resolution of less than 135eV allows the separation of spectral lines of almost all elements, which makes the analysis of complex multicomponent substances (high-alloy steels, precision alloys, polymetallic ores, etc.) possible.

Technical specifications: Limit of detection of the control substance (phenol) in water, mg/dm3, not more than 0.005 Measurement range of the mass concentration of the control substance (phenol) in water, mg / dm3 from 0.01 to 25 Measurement range of the directional transmission coefficient, % from 5 to 100 Limits of permissible absolute error of measurements of the directional transmission coefficient, % ±2 Warm-up time, min, not more than 30 Continuous operation time, h, not less than 8 Overall dimensions, mm, no more than 305x320x110 Weight, kg, not more than 6.5 AC power supply: - AC power supply voltage, V - frequency, Hz (220 ±22) (50 ±1) Power consumption, V× A, no more than 36 Operating time for failure, h, no less than 2500

The autoclave is designed to simulate various chemical processes occurring at elevated temperatures and pressures. Ambient temperature from +10 to +35C; The relative humidity of the air is not more than 80% at a temperature of 25C;. Atmospheric pressure from 84 to 107 kPa (from 630 to 800 mmHg); The power supply is a single–phase AC network with a voltage of 220V ± 10% with a frequency of 50 Hz. The average service life of the autoclave is 5 years. TECHNICAL CHARACTERISTICS OF THE HYDROTREATING AND HYDROGENATION UNIT Operating pressure range, MPa 0.1-2 Reactor operating temperature range, 0C 30÷200 Autoclave flask volume, l 10 The speed control range of the agitator, rpm 20÷120 The diameter of the drain bottom valve, mm 20 Flask and lid connection flanged Power supply, single-phase network 230-240V 50-60Hz Power consumption not more than, kW 1 Overall dimensions, mm 555x1880x705 Continuous operation mode

When analyzing gases dissolved in transformer oil using the ARP method (equilibrium vapor analysis), it is necessary to first fill a syringe with transformer oil with a carrier gas, and then, after achieving an equilibrium distribution of gases dissolved in oil between the liquid and gas phases, introduce the gas phase into the chromatograph (blow out the doses of the chromatograph dispenser tap). Moreover, the operations of filling the syringe and entering the sample are performed without air access. When filling the syringe, it is possible to fix the syringe stem at a certain volume. technical specifications The volume of syringes is 20 or 50 ml. The pressure at the outlet of the syringe filling line with argon is 0.5 atm. The range of ratios of volumes of the gas phase and oil (Vg/Vm) is from 0 to 1.5.

The vacuum membrane pump PL.HM01.02.10 Primelab is designed for pumping steam-gas-air media, creating a vacuum, vacuum filtration and drying. The valves are made of FFKM, the chambers are made of fluoroplastic, all connecting elements and parts are coated with fluoroplastic. The pump has good performance despite its compact dimensions (321.5x160x200 mm). At a maximum pressure of 10 mbar it is capable of pumping up to 38 l/min. Does not require constant maintenance. Complies with IP20 protection class. It has a low noise level (up to 75 dB), which does not create discomfort for laboratory staff. Supplied complete with equipment sufficient for assembly and start-up.

The multifunctional X-ray diffractometer DRON-8 (8H) with a vertical theta goniometer and the horizontal position of the sample allows X-ray diffraction analysis of the phase composition, structural state and orientation of a wide range of objects of various shapes and sizes.

The device is designed to analyze the phase composition and structural state of polycrystalline objects of various origins.

Liquid thermostats from Primelab are reliable and high-quality devices for maintaining and controlling liquid temperature in laboratory conditions. Models with different bath volumes (4 liters, 8 liters, 15 liters, 30 liters) allow you to choose the appropriate option depending on your needs and volume of work. The pump capacity is 15 liters per minute, which ensures efficient circulation of liquid in the bath. Digital/intelligent control allows you to easily and accurately set and maintain the desired temperature. The temperature control range from +20 to +200 degrees Celsius provides the ability to work with a wide range of substances and laboratory processes. Liquid thermostats from Primelab are the ideal solution for laboratories and scientific research, guaranteeing accuracy, reliability and ease of use.

Technical characteristics: The set-top box is powered by AC (220 ± 22) V, 50 Hz Power consumption, VA, no more than 35 Continuous operation time, h 8 Overall dimensions: (LxWxH), mm, no more than 320x290x160 The weight of the console, kg, not more than 6.5 Air consumption, dm3/min 2 ... 5

The characteristics of the device are similar to the GVCH-12D model; the difference is in the absence of a reactor to remove traces of oxygen and the capacity, respectively, is 25 liters/hour (416 ml/min). Technical specifications Purity of hydrogen in terms of dry gas about 99.998% The concentration of water vapor at 20 OC and 1atm is not more than 10 ppm In the output pressure stabilization mode The range of the specified output pressure of hydrogen is from 1.5 to 6.1 ati Stability of the output pressure of hydrogen is not worse ± 0.02 ati Maximum hydrogen capacity, reduced to normal conditions is 25 l/h The time of setting the operating mode, with the output turned off is no more than 20 minutes In the performance stabilization mode: The range of the specified hydrogen performance is from 0 to 25 l/h Maximum developed pressure in performance mode is 5.0 ati Volume of distilled water to be poured is 1.0 l Distilled water consumption is not more than 0.04 l/hour Water consumption is 2.4 g/l of hydrogen The average life of a replaceable deionization filter cartridge (at maximum performance and single-shift operation) is at least 0.5 years Average power consumption: in stationary mode is no more than 200 VA maximum (at startup) is no more than 250 VA Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 16 kg Operating conditions: ambient temperature, °C, from +10 to +35 powered by single-phase AC voltage, V, 220 (+10 -15)% and frequency, Hz, 50 +1 The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76