Products Description

Condensation + adsorption method
Principle and process:
The condensation + adsorption process combination can generally condense vapour to -75℃ (multi-stage cooling) according to the medium properties. Alkanes above C3 are basically condensed and recovered, with a recovery rate of more than 90%. The remaining small amount of alkanes is sent to the adsorption system for adsorption treatment, and the qualified tail gas is discharged after adsorption; after desorption, a small amount of vapour returns to the system inlet for circulation. The overall recovery rate can reach more than 97%. The setting of the refrigeration temperature is designed and formulated according to different working conditions.
Application range
Refineries, oil storage tankers vapour recovery system
Oil field associated gas recovery system
Separation and recovery of chemical gases such as benzene and methanol
Mixed gas separation, concentration control and recovery in chemical production processes Control of gas emission limits required by strict environmental standards
Main configuration
Mainly includes: refrigeration unit, heat exchanger, gas-liquid separator, adsorption tank, vacuum pump, oil pump, etc.
Control system: electrical executable device, PLC programmable control system.

Specification
|
ITEM |
PARAMETER |
|
|
Model |
AWVR-X00 |
|
|
Rated processing capacity (Nm³/h) |
100--30000 |
|
|
Operational flexibility (%) |
30%~110% |
|
|
Operating pressure |
0.1 MPaG |
|
|
Processing technology |
Absorption+Adsorption/Desorption + Condensation (Free Combination) |
|
|
Volatile gas medium |
Hydrocarbon Vapor |
|
|
Intake fuel gas concentration (%) |
Maximum is the saturation concentration |
|
|
Intake air-fuel temperature (°C) |
40 |
|
|
Unit start-up and shutdown pressure (Pa) |
+200/-200 (adjustable on-site) |
|
|
power supply |
380V, 50Hz, three-phase five-wire system |
|
|
Unit operating ambient temperature (°C) |
-20~60 |
|
|
Adsorbent type |
Activated carbon |
|
|
Oil and gas processing efficiency |
≥97% (intake concentration is saturation concentration) |
|
|
exhaust emission concentration |
In accordance with the client's local regulatory requirements |
|
|
Explosion-proof rating |
Exd II BT4 |
|
|
Instrument protection level |
IP65 |
|
|
Traffic monitoring function |
Yes |
|
|
System Control |
Siemens PLC |
|
|
Noise level (1m away from the oil and gas recovery equipment) |
≤85dB |
|
|
Installed power (kW) |
110 |
|
|
Operating power (kW) |
≤90kW |
|
|
Piping |
Vapor access pipeline boundary |
DNXX 304 Stainless Steel |
|
oil pipeline boundary |
DNXX 304 stainless steel |
|
|
Nitrogen pipe boundary |
DNXX 304 stainless steel |
|
|
Boundary flange standard |
HG/T20592-2009 PN16 RF |
|
|
Preliminary equipment dimensions |
Length (mm) |
15,000 (Approximately) |
|
Width (mm) |
3000 (Approximately) |
|
|
Height(mm) |
4000 (Approximately) |
|
|
Exhaust pipe height |
≥15m 《 GB 20950-2020 》 |
|
|
Skid weight (subject to detailed design) |
30 tons (Approximately) |
|
Products Overview

Case explanation
Let us take the case of a certain oil depot in Shandong Province as an example to explain the various aspects of the oil vapor recovery system:
Economic rationality of operating costs:
Electricity consumption costs: The operating power of the oil vapor recovery system is 150 kW/h, and the industrial electricity price is 1 yuan/kW. Therefore, the electricity consumption cost per hour is 150 yuan.
Oil recovery value:
The oil vapor recovery system processes 1,000 Nm³ of oil vapor per hour, recovering approximately 500 liters of liquid oil.
Based on a recovery price of 7 yuan per liter, the value of the recovered oil per hour is 500 liters× 7 yuan per liter = 3,500 yuan.
Net profit:
The net profit per hour is the value of the recovered oil minus the electricity consumption cost, i.e., 3,500 yuan
Annual net profit:
The oil recovery device operates for 2,400 hours annually,
therefore the annual net profit is 3,350 yuan × 2,400 hours = 8,040,000 yuan.
Based on the data provided in the case study, the equipment investment cost can be recovered within the year.
Post-installation maintenance costs and convenience:
Equipment maintenance and upkeep costs: According to the information provided in the case study, the annual equipment maintenance and upkeep costs are approximately 100,000 yuan.
Economic data explanation:
Equipment maintenance and upkeep costs are an important investment to ensure the normal operation and economic benefits of the oil recovery unit. Maintenance and upkeep include the costs required for regular maintenance, repairs, and upkeep of critical components, including those manufactured through metal injection molding processes, aimed at ensuring the reliability and stability of the equipment, reducing downtime and repair costs.
Specific post-installation operational costs and convenience data are not mentioned in the case study and can be assessed and explained based on actual circumstances.
Scalability:
Scalability typically involves aspects such as expanding the unit's capacity, adapting to different operating conditions, and application capabilities.
For future scalability, explanations can be provided based on the technical specifications of the company's equipment and information provided by the manufacturer.
It should be noted that the above explanations and data are based solely on the provided case study data and do not represent specific actual conditions. In actual applications, detailed assessments and calculations should be conducted based on specific project requirements, operational conditions, and economic data.
After-sales service
We will promptly provide you with all technical data and drawings specified in the contract.
We will provide technical services on site at the time requested by you, and install, commission, and operate the entire set of equipment in accordance with your technical data and drawings.
For spare parts and accessories related to the contracted equipment that you have selected, the supplier shall proactively provide technical conditions and data that meet the equipment interface requirements.
Strictly enforce the minutes of meetings or agreements signed by both parties regarding relevant issues.
Conduct business training sessions for you on equipment installation, commissioning, operation, and maintenance techniques in accordance with the contract.
Strengthen pre-sales, sales, and after-sales services, and implement "24-hour service," "proactive service," "full-process service," and "lifetime service" throughout the entire process of product manufacturing, installation, commissioning, and repair.
Upon receiving information about quality issues from you, we will respond within 24 hours or dispatch service personnel to arrive at the site as soon as possible, ensuring that service continues even if the customer is dissatisfied with the quality.
We will promptly fulfill your requirements for spare parts.
Equipment maintenance: All oil treatment units sold by us are covered by a lifetime warranty.
Certificates & Partners
The company has production department, design and engineering department , control system department, chemical equipment develop department, sheet metal department, finance department, marketing department, sales department, international business department, administrative department, The company currently has over 300 employees, including 2 Shenzhen science and technology leaders, more than 100 other R&D and technical personnel, nearly 40 middle and senior managers, and more than 80 technicians of various types with middle and senior professional qualifications, and all departments operate efficiently. The company regards quality management as the management center of the enterprise, and continuously improves product quality and customer satisfaction by strengthening quality management and control, and promotes professional management of the enterprise.

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