Chinese and American scientists open up new areas for mass spectrometer research
Batch Waste Tyre Pyrolysis Plant
Pyrolysis Plant is used for recycling waste tire, waste plastic, waste rubber to fuel oil. According to the actual situation in every country and district, we developed different models of Batch Pyrolysis Plants for waste tires, rubber and plastic with daily capacity 5 -10 tons.
Flowchat of Batch Waste Tyre Pyrolysis Plant
Advantages of Batch Waste Tyre Pyrolysis Plant
1. Full open door design: Speedy loading in and steel pulling out; Easily cooling down after one batch finished, saving time; No leaking with special high temperature flexible graphite packing.
2. Unique Craft Condensers: High condensing efficiency with more oil output. Good quality oil, longer lifetime, and easy to clean.
3. National Patent Unique Smoke Scrubbers: More efficient removal of the acid gas and dust of the smoke by neutralization, purification and absorption, environmental friendly without pollution.
4. National Patent Carbon Black Discharging System: Speedy fully enclosed Auto-discharging under high temperature, avoiding carbon black pollution, saving time.
5. Automatic Submerged welding technology, ultrasonic nondestructive testing, both manual and the automatic safety devices.
6. Sync Gas Recycling System: Fully burned after recycling and utilization, saving fuel and preventing pollution.
7. Direct Heating System: Enlarging heating square to lengthen the lifespan of the reactor and easy to control the temperature.
8. National Patent, unique heat insulation shell; high efficiency temperature keeping, excellent energy-saving effect.
Technical Parameter of Batch Waste Tyre Pyrolysis Plant
NO.
ITEM
PROJECT
1
Equipment Model
XY-7
XY-8
2
Door Model
Full Open Door
Full Open Door
3
Suitable Raw Materials
Rubber/Plastic Products
Rubber/Plastic Products
4
Structure
Horizontal Type Revolves
Horizontal Type Revolves
5
Reactor Size
Φ2200*6000mm Φ2600*6600mm
Φ2200*6000mm Φ2600*6600mm
6
Capacity for One Batch
5-6Mt; 8-10Mt
5-6Mt; 8-10Mt
7
Oil Yield of Tires
40%-45%
40%-45%
8
Work Pressure
Normal Pressure
Normal Pressure
9
Reactor Rotation Speed
0.4R/M
0.4R/M
10
Fuels Choice
Coal, Wood
Coal, Wood, Gas, Oil
11
Power
18KW/H
18-25KW/H
12
Cooling Method
Water Cycling
Water Cycling
13
Type of Drive
External Annular Gear
External Annular Gear
14
Heating Method
Direct
Direct
15
Type of Installation
With Foundation
With Foundation/Integrated Base
16
Noise dB(A)
≦85
≦85
17
Operation Mode
Intermittent Operation
Intermittent Operation
18
Total Weight(MT)
25-40
25-40
19
Installation Space Required
30m*10m
30m*10m
20
Manpower
3~4/batch
3~4/batch
21
Shipment
Ф2200×6000=1*40HC+1*40FR
Ф2600×6600=2*40HC+1*40FR
Ф2200×6000=1*40HC+1*40FR
Ф2600×6600=2*40HC+1*40FR
Batch Waste Tyre Pyrolysis Plant Batch Waste Tyre Pyrolysis Plant,Waste Tyre Pyrolysis Plant,Rubber Pyrolysis Recycling Plant Shangqiu Jinpeng Industrial Co., Ltd. , https://www.recyclingthewaste.com
In mass spectrometry, ionization is a critical first step in charging neutral molecules. Most commercial ionization methods today rely on direct current (DC) high pressure to convert sample molecules to gas phase ions in the ion source. However, in the ionization process, the number of ions (Q) is not controlled by the voltage (V). Therefore, all current ionization methods do not achieve precise control of the amount of ions. Moreover, if traditional high voltage power supplies are used, the vast majority (99%) of the charge/current and ions are wasted. Therefore, mass spectrometry currently has a major bottleneck in improving the sensitivity, sample utilization, and duty cycle. In addition, the conventionally used high-voltage power supplies have disadvantages such as high cost, difficulty in carrying, and insecurity.
The high voltage output of a fixed charge is exactly one of the essential characteristics of a triboelectric nanogenerator (TENG). Under the joint guidance of Wang Zhonglin and Facundo Fernández of the Institute of Nano Energy and Systems of the Georgia Institute of Technology and the Chinese Academy of Sciences, Li Anxuan and Jin Yunlong formed a cross-faculty cooperative team. Using the TENG to drive the ion source, the ion source was realized in the amount of charge, positive and negative electrodes. The precise control of sex, signal length and many other aspects. This work provides a completely new controllable parameter for mass spectrometry analysis and is also the first application of nanogenerators in large analytical instruments. Related work has opened up new areas of research and application, and was recently published in the latest issue of Nature Nanotechnology.
First, the team successfully implemented electrospray ionization and plasma discharge ionization using TENG. The fixed charge provided by TENG gives unprecedented control over the ionization process. The team realized controlled ion generation of nanoColoumbs and proposed relevant physical models. Through the TENG drive, the duration, frequency, and chargeability of the ion pulse can all be effectively controlled and sample consumption minimized. The tiny charge of TENG avoids the common corona discharge phenomenon under DC high voltage in mass spectrometry, and thus realizes ultra high voltage (5-9 kV) nano electrospray for the first time. This method improves the sensitivity of the electrospray ion source at low concentrations and maximizes sample utilization. The TENG-driven ionization mass spectrometry has been successfully used to detect various organic small molecules and biological macromolecules, and has reached the sensitivity of detecting hundreds of molecules. TENG-driven AC ion sprays are also used to deposit ionic materials on insulating surfaces.
Illustration of the TENG-driven ionization process and photos of the electrospray ionization process
First, the study for the first time achieved accurate control of the amount of charge during the ionization process, bringing a completely new controllable parameter for mass spectrometry analysis, improved analytical accuracy, and the ability to analyze very small amounts of samples for chemical and biological detection. The bottleneck problem of the mass spectrometry method offers new possibilities. And, using TENG allows researchers to synchronize the spray time with the mass spectrometry analysis time to maximize sample utilization.
At the same time, TENG replaces the original ion spray power supply on the mass spectrometer, which makes it possible for small mass spectrometers to be portable and possible under extreme conditions such as military or aerospace applications.
Finally, the study as the first study to use TENG in equipment and instruments confirmed that TENG is a simple, safe and effective method for providing high voltage, providing ideas for similar research, driving different instruments for TENG and The process thus lays the foundation for a "controllable self-driven system".
(Original title: First application of friction nanogenerators to high-sensitivity mass spectrometers)
