Tong Fu Environmental Technology Co. Ltd.

Hang Zhou, China

We offer Tga-1100/1400 Thermogravimetric Analysis. Thermogravimetric Analysis(TGA) is a measure of the temperature of the sample under program control of the temperature dependence of the weight of a thermal analysis instruments.RZY system thermal gravimetric analyzer is a new generation of intelligent miniaturized thermal analyzer, it has simple structure, and easy installation, is mainly composed by the host instrument, furnace and balance, atmosphere unit and computer, printer. Instruments range:It can be used to determine the degradation of biomass， the composition of coal, and polymer material dehydration and decomposition of oxidation induction period, screening, explosive performance of catalyst and reaction kinetics study, etc. Widely used in inorganic, organic, petrochemicals, building materials, chemical fiber, metallurgy, ceramics, pharmaceutical, and other fields, is important analytical instruments in national defense, scientific research, universities and colleges, industrial mining enterprises etc to study different temperature material physical and chemical changes. model TGA-11 TGA-14 Maximum load 2g Thermogravimetric range 0.1mg, 1mg, 10mg, 20mg, 50mg, 100mg, 500mg, 1000mg The sensitivity 1ug Thermogravimetric differential range Users can choose any Temperature range At room temperature-1100℃ At room temperature-1450℃ Heating rate 1-20℃min Gas Nitrogen, Oxygen Traffic 0-100mlmin Room temperature 15-25℃ and volatility less than 1℃h Output Computer、Laser printing、USBCOM communication Overall dimensions 1200mm×500mm×630mm Net weight 85Kg Sphere of application: The instrument can be used to sample a variety of physical and chemical properties and the analysis and research of the relationship between temperature, such as: decomposition, combination, adsorption, parsing, melting, and study of the phenomenon such as sublimation, evaporation, minimum display value: 0.1 u V.

We offer Sample Preparation Crusher. Can crush 1~20cm branches and all kinds of biomass materials, motor power 18.5 kW, the yield of 200 kgh, size 1.8*1.2*1 (m).

We offer Bio-calorimeter 100 Biomass Calorimeter. Bio-calorimeter 100 Biomass Calorimeter applications Bio-calorimeter 100 Biomass Calorimeter can be used to determine the calorific value of biomass�solid and liquid combustibles such as coal, coke, petroleum oil, cement black meal, biomass fuels as well as building material. Bio-calorimeter 100 Biomass Calorimeter conformance to standards GBT213-2008 Standard Test Method for Calorific Value of Coal GB-T384-1981 Determination of calorific value of petroleum products JCT1005-2006 Determination of calorific value of cement black meal ASTM D5865-2007 Standard Test Method for Gross Calorific Value of Coal and Coke ISO1928 Solid Mineral Fuels � Determination of gross calorific value by calorimetric method and calculation of net calorific value Bio-calorimeter 100 Biomass Calorimeter specifications Analysis time of calorimeter:

We offer MOIST-60 Biomass FIR Speed Moisture Meter. Bio-calorimeter 100 Biomass Calorimeter applications Bio-calorimeter 100 Biomass Calorimeter can be used to determine the calorific value of biomass，solid and liquid combustibles such as coal, coke, petroleum oil, cement black meal, biomass fuels as well as building material. Bio-calorimeter 100 Biomass Calorimeter conformance to standards GBT213-2008 Standard Test Method for Calorific Value of Coal GB-T384-1981 Determination of calorific value of petroleum products JCT1005-2006 Determination of calorific value of cement black meal ASTM D5865-2007 Standard Test Method for Gross Calorific Value of Coal and Coke ISO1928 Solid Mineral Fuels – Determination of gross calorific value by the calorimetric method and calculation of net calorific value Bio-calorimeter 100 Biomass Calorimeter specifications Analysis time of calorimeter:

We offer Sulmet-616 Fully Automatic Intelligent Sulfur Analyzer. ● Scope of application Applicable to the analysis of biomass materials, biomass solid fuels, coal, coke, oil and other flammable materials’ determination of total sulfur content. ● Conform to the standard GBT214-2007 "method for determination of the total sulfur in coal” JJG1006-2005 "total sulfur in coal meter verification regulations" ASTM D 4239-4239 "determination of sulfur content in coal and coke, high temperature tube furnace combustion method" ● The main technical parameters Sulfur range: (0.01~35) %. Temperature control precision:±2.5℃. Sulfur resolution: 0.01%. Working temperature: 1150℃(coal) 900℃(oil). The sample weight: (8~110mg). The test of time: 3 ~ 6minsample. The number of samples: 17. Power supply voltage: 220V (-15%-10%), 50Hz. Power: 3kW. ● The performance characteristics  Complete combustion Horizontal furnace, samples in (90mm) ultra wide temperature combustion, burning more fully.  Completely electrolytic Platinum electrodes widening and thickening, large contact area, and uses the unique electrolytic cell positioning mechanism, to ensure that each experiment electrolytic cell position is consistent, stirring is more uniform and consistent, electrolytic more completely.  Integral completely Single microcontroller hardware integration in the process of electrolysis in a timely manner, this way can be completely overcome software integration the disadvantages of easy to missing data points completely quickly.

We offer Elemet-180 Biomass Element Analyzer. ● Scope of application The product is suitable for use in biomass, coal, metallurgy, petrochemical, steel, and other fields of materials such as coal, coke content of carbon, hydrogen, nitrogen element analysis. ● Conform to the standard GBT476-2008 "method for determination of the carbon and hydrogen in coal" ASTM D5373-2008 "elemental analysis of coal and coke” etc. ● The main technical parameters Test range: carbon (0.02%~100%) hydrogen (0.02%~50%) and nitrogen (0.01%~50%). The number of samples: 34. Single sample analysis time: ≤5mina . Sample weight: 75~105mg (90mg recommended weight). Repeatability: Cad≤0.5% Had≤0.15% Nad≤0.08%. Combustion-supporting gas: oxygen Purity: 99.5% Pressure: ≥1MPa. Carrier gas: helium Purity:≥99.99% Pressure:≥1MPa. Drive gas: nitrogendry compressed Pressure: ≥1MPa. Power supply voltage: 220V(-15%-10%), 50Hz. Power: 4.5kW. ● The performance characteristics Test speed fast. Test material consumption. Good repeatability.

We offer Sulmet-350 Infrared Sulfur Analyzer. ● Scope of application Applied to the biomass, coal, metallurgy, petrochemical, coal, environmental protection, cement, paper making, geological exploration and scientific research institutes and other industries measuring materials such as coal, coke, oil of sulfur content. ● Conform to the standard GBT 25214-25214 "determination of total sulfur in coal infrared spectroscopy” ASTM D4239-2012 "the determination of sulfur in coal and coke analysis sample method (high temperature tube furnace combustion method)" ● The main technical parameters  Oxygen purity (electrolytic oxygen) is strictly prohibited: >99.5%, it is recommended to use a purity of 99.99% oxygen.  Oxygen low pressure gauge pressure: 0.28±0.01MPa.  Gas source of total pressure: ≥1MPa.  High temperature furnace temperature: 1250~1350℃ (temperature).  The temperature control accuracy: ±5℃.  The heating time: 30±5min.  A number of lofting: 50.  Analysis of time:

We offer Ashmet-140 Automatic Ash Melting Apparatus. ● Scope of application Applicable to the biomass, coal, metallurgy, petrochemical, environmental protection, cement, paper making, geological exploration and scientific research institutions industries of coal ash melting and ash melting speed measurement. ● Conform to the standard GBT219-2008 "method for determination of the ash melting sex" QTB4008-2005 "steel with auxiliary material physical properties test method (melting speed measurement)” ● The main technical parameters Temperature control range: room temperature ~1600℃. Resolution: 1℃. Speed: conform to the national standard. Temperature control precision: ±2.5℃. The maximum power: 5.5kW. Sample number: 1~5. Experimental atmosphere: weak reducing and oxidizing (measuring ash melting). ● The performance characteristics With ash melting and ash melting speed double test function, can be used a dual-use, saving the user equipment purchase cost effectively. Using advanced CCD camera technology, the unique control system as the auxiliary pole, real-time monitoring of the experimental process, automatic judgment four characteristics of the melting temperature (test ash melting) or record the time needed for sample melting into rules hemisphere (test melting speed), and support the artificial judgment. Using the industrial monitoring through the CE certification of professional cameras and cameras, imported from Japan with cooling device, reduce the thermal radiation effect, the image is clear, fatigue resistance and long service life. Original automatic positioning combustion device, calibration samples by boat in combustion tube indwelling position and level degree, put an end to human factors influence, improve the test accuracy. Special furnace cover, containing insulation cover and protection devices, at the same time of heat preservation to avoid furnace is impacted by the external force deformation or damage.

We offer Ashmet-150 Ash Tester. ● Instrument is introduced Unique automatic device in and out of the samples, when testing classic fast ash, operators just need to put the sample, gently click can leave, instrument can automatic sampling, close the oven door, greatly reduce the operator labor intensity, stay away from heat. In strict accordance with the national standard requirements, automatically control the sampling rate, can completely avoid errors from manual operation, increase the testing precision. According to the customer’s demand, volatile test can set into count down or timing, convenient customer observe the time and temperature. Controlled by single chip microcomputer and displayed by Large LCD screens is easy operated. Have five test program, including slow ash, fast ash1(classic fast ash), fast ash , volatile and general test. This is the only ash volatile tester which can set constant temperature point time and heating rate, under the general test program. During the classic fast test, through rotating button customer can chose the automatic or manual mode to out of the sample. Under the automatic mode, automatic sampling time can be changed by the demand. Have the thermocouple is broken, shorten and negative accidentally, overtemperature alarm to cut off the power supply protection device, heating power cut-off alarm and any other functions. Using the best quality element and heat preservation material, to ensure that the furnace can work long time under high temperature condition, constant temperature and mean temperature are better than national standard. ● The main technical parameters Temperature control range: room temperature -1000℃ Temperature control precision:±2.5℃ The temperature resolution: 1℃ The maximum power: 3.5kW The chamber of a stove or furnace size: 298*203*121

We are offering densmet-100 density meter. ● instrument is introduced this instrument according to the classic archimedes' principle, using high sensitivity, high accuracy and repeatability of electromagnetic force balance principle force value sensor, automatic, convenient, accurate and fast test the density of the proportion of solid and liquid. Use of the instrument of weighing function, may also replace the corresponding weighing and accuracy of electronic balance. Widely used in testing the proportion of many solid such as biomass, biomass products, plastic (particles or finished product) and powder, or the density of jelly, wait for all sorts of semisolid paste content and a variety of liquid (aqueous solution, oil, etc.). ● conform to the standard  1.gbt 611-2006 “the general measure of test chemical reagent density”.  2. Gbt 1463-2005 “fiber reinforced plastic density and relative density test method”.  3. Gbt 11540-2008 “spices relative density measurement”.  4. Gb1666-81 “the determination of proportion of plasticizer (webster's balance method)”.  5. Gbt 5009.2-2003 “determination of the relative density of the food”.  6. Jjg 171-2004 “liquid relative density scale verification regulation”.  7. Gb1033-1986 “plastic density and relative density of test”.  8. Gb4472-84 “chemical products general principles of the density and relative density test”.  9. Gbt-1463-2005 “fiber reinforced plastic density and relative density test method”.  10. Gb-t5526-1985 “vegetable oil inspection proportion measurement”.  11. Jb-t 611-2006 “chemical reagent density test the general method”.  and other related standards. ● the main technical parameters use: accurate determination of the liquid and solid densityshare. Measuring range: 0-300. Accuration : 0.1mgcm3. Dividing the value: 0.1mgcm3. The power supply: 220(vhz)

We offer Repangl-100 Optical Testing Method Stacking Angle. ● Instrument is introduced Repangl series contact Angle tester is a standard new type of instrument for measuring the solid contact Angle and surface tension of the liquid. Use the advanced optical video measurement technology, will be made by high precision industrial camera image to the computer for data processing. The function is all ready and the operation is very convenient. Conforms to ASTMD724, ASTMD5946, ISO15969 and other international standards. Widely used in industrial and mining enterprises quality of laboratory testing and colleges and universities and scientific research and teaching experiments. ● The main technical parameters Measuring range: 0~180° Measuring accuracy: 0.1° Resolution: 0.01° The power supply voltage: 220V Use: measurement of the solid contact Angle and surface tension of the liquid ● The main technical characteristics Use the advanced special industrial CCD digital camera, high resolution, high precision and high clarity. Pixel: 1280 x 1024, frame frequency: 15 or 45s. High brightness LED backlight source system, luminous uniform, continuous adjustable brightness. Adjustable injector system multiple directions (up and down, left and right sides, tilted), can easily get droplets required. Use the trace sample device, can precisely control the size of the droplet volume, manual control of 0.1ul (injection pump with high precision can reach 0.05ul). 3d sample units. The software of CONTA3.0 contact Angle direction is based on WINDOWS XP and WINDOWS 7 operating platform. Friendly interface, convenient operation, powerful functions and precisely measured values concrete are: ① θ2 method, tangent method to calculate the solid tentacles, can automatically or manually (revised) calculation. ② Left contact compared to right contact and the contrast of multipoint contact angle. ③ One or two liquid of method, droplet volume, solid adhesion force calculation.

We offer Buld-005 Packing Density Analyzer. ● Instrument is introduced Use patented technology to determine the bulk density of biomass materials, is the domestic first specifically for the analysis of the biomass density and bulk density measurement instruments. Can eliminate most of the equipment using fixed measuring cups and balance to test the operation error, test speed, easy to operate. ● Function is introduced Name Function Note Weighing scale 3kg The weighing accuracy 0.5g The container volume ≤60L 1、3、5L and custom volume Working temperature -5~40℃ Working humidity ≤80%RH Can be stored container quantity 100pieces Can be stored measurement record quantity 100groups

We offer Verdrop-100 Vertical Drop Tester. The machine is suitable for the free drop test of biomass and it’s products. Thus understand the damage of product and evaluate the impact resistance strength in the fall, thus improving the quality of the product.  The machine adopts pneumatic structure, pneumatic and automatic contracting arm, the acceleration is more than 7 g, ensure free separation of goods bracket and biomass and its products, implementation of biomass and its products free fall, impact small vibration, stable and reliable, and is a truly complete isotropic drop test instrument.  Imported buffer parts, the noise is small.  Automatic reset drop and electric lifting device, control system, easy to use.  Equipped with digital display and the highly display decoder to track height, which can accurately give the product drop height, with the default drop height error less than 2%, or 10mm.  Motor fault protection, high and low limit protection, emergency stop protection.

We offer Roldrop-100 Roller Drop Tester. The instrument Imitate the native biomass raw materials and molding products in the process of transportation, drop, impact, and the rolling damage test, for the damage of the product, as the basis of product improvements. Technical parameters: Drum diameter and depth: ￠72in; 48 college in depth: Roller speed: 1.62r.m.p Three groups of college obstacles specifications: 3 groups of 60 degrees obstacles Specimen size: (maximum) 1000 * 700 * 700mm Number: PLC control, touch screen operation, 0~99, 999, 999 can be set The machine size: (L*W*H)2400*2100*2100mm Weight: 3860kg Power supply: 3∮, AC 380V

We offer Grosa-100 Biomass Groove Sample Points. Accurate and comparable analysis largely depends on the accurate processing of the sample. Only the source of the sample representative samples to ensure the accuracy of test results. Sample points sample device ensure the representative of the selected samples and the analysis of the repeatability. The groove sample points meter is especially suitable for the samples at the scene of the homework to decrement handling. It simple operation, easy to clean up, does not depend on electricity.

We offer Bioevs - 200 Automatic Standard Sieve Machine. BioEVS - 200 standard of biomass electromagnetic vibrating screen machine vibration source on the electromagnetic vibrator, electromagnetic vibrator’s vibration drive vibration sieve machine base, through the base to mounted on the base of a set of standard test from coarse to fine screen, high-frequency vibration in up and down, at the same time installed in the lower vibration motor reciprocating (or institution) to make the material out. Material in the surface of standard test vibration sieve, make them less than the test sieve surface escapes hole material particles test sieve into the lower level, so the screening, each layer test only stay in the same size of the material. Achieve the separation of different particle size and the grain size composition of the material were determined. 1-7 layer test sieve can be placed in the test sieve material make it effectively screening, grading and filtering. Due to the screen surface to high frequency vibration, can be thrown from the mesh of material, material few twigs, improve the efficiency of the screening of fine material, dry sieve normal use, can sieve to 20 um (600 mesh); Increase the unique design of negative pressure device, capable of sieve material to 5 um. To solve the problem of ultrafine powder dry sieve. Industry uses analysis of use: widely used in food, medicine, chemical, abrasive, pigment, mine, metallurgy, geology, pottery and porcelain, defense and other industries, scientific research units, laboratories, inspection room production control for solid, powder, slurry material and other materials such as inspection, screening, grading, granularity analysis, sundry content analysis, etc.