Water Bath Vaporizer and Condenser Heat Exchanger

Water Bath Vaporizer and Condenser Heat Exchanger

This matched ethane heat exchange package includes water bath vaporizer and supporting condenser, dedicated for oilfield associated gas treatment and ethane separation projects. With rated processing capacity of 30000Nm³/h and 400KW overall heating power, this shell-and-tube heat exchanger solves the core process demands of low-temperature liquid ethane heating gasification and subsequent gas cooling condensation.

The equipment adopts dual medium design: tube side for ethane medium, shell side for circulating hot water. It is professionally customized for extreme working conditions with ultra-low temperature and high pressure. We strictly follow project design and operating pressure & temperature indicators to produce, ensuring efficient and stable heat exchange effect. All pressure parts pass strict hydraulic pressure and air tightness test, adapting to long-term continuous operation in harsh petrochemical working environments, meeting full-process heat exchange demands of oilfield ethane processing lines.

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Detail

Product Overview

This integrated heat exchange equipment is a customized process solution for oilfield petrochemical ethane recovery and gas treatment projects, composed of a water bath type ethane vaporizer and a matched condenser. Different from ordinary industrial heat exchangers, this set of equipment is aimed at ultra-low temperature, high-pressure and large-flow ethane working conditions, solving the technical difficulties of low-temperature liquid ethane phase change, heating vaporization and precise cooling condensation in oilfield gas separation processes.

Adopting mature shell and tube heat exchange structure, the equipment isolates ethane process medium and hot water heating medium completely, with high heat exchange efficiency and good safety performance. The whole unit is designed with sufficient pressure and temperature safety margin, capable of stably running under drastic temperature and pressure changes. It is a core heat exchange equipment essential for oilfield associated gas purification, ethane enrichment and liquefied gas supporting processes.

Complete Supply Scope

1 set Ethane Water Bath Vaporizer
1 set Supporting Condenser
Complete matching connecting pipelines, fixing brackets, temperature and pressure monitoring instruments, all sealing accessories and installation parts

Overall Basic Parameters

Item	Specification
Rated Processing Flow	30000Nm³/h
Total Rated Power	400KW
Process Medium (Tube Side / Shell Side)	Ethane / Hot Water

Design Working Condition Parameters

Position	Design Pressure & Temperature
Tube Side (Ethane)	3.0MPa.g @ -100℃
Shell Side (Hot Water)	1.0MPa.g @ 100℃

Actual Operating Condition Parameters

Medium Side	Inlet Parameter	Outlet Parameter
Tube Side (Ethane)	2.2MPa.g @ -88℃	2.1MPa.g @ 5℃
Shell Side (Hot Water)	0.6MPa.g @ 90℃	0.3MPa.g @ 70℃

Core Product Advantages

Ultra-low Temperature Resistant Design: Customized special low-temperature pressure vessel material, stably adapt to extreme working condition as low as -100℃, avoid material brittle fracture under ultra-low temperature ethane medium.
High Efficient Heat Exchange Performance: Optimized shell and tube flow channel structure, improve heat exchange efficiency, realize stable temperature rise of ethane from -88℃ to 5℃, meet accurate phase change requirements.
Strict Pressure Safety Design: Reserved sufficient pressure safety margin, tube side design pressure up to 3.0MPa.g, fully withstand actual operating pressure fluctuation of ethane medium.
Complete Matching Unit: Vaporizer and condenser are matched in one set, perfect process connection, no secondary parameter matching required on site, simplify overall process pipeline layout.
Stable Hot Water Circulation Heating: Adopt water bath indirect heating mode, uniform heating, no local overheating of ethane medium, safe and stable phase change process.
Full Pressure Test Before Delivery: All pressure-bearing components pass hydrostatic test and air tightness test, zero leakage, suitable for 24-hour uninterrupted continuous operation of oilfield process lines.

Application Scenarios

Oilfield associated gas recovery and separation project
Ethane liquefaction and gasification process plant
Petrochemical natural gas deep processing station
Liquefied hydrocarbon heating and cooling heat exchange system

Industry Compliance & Service Support

This ethane heat exchanger complies with ISO 9001 quality system and petrochemical industry heat exchange equipment specifications. We provide complete pressure vessel certification documents, process design drawings, installation manuals and factory test reports. Professional engineering technical support and after-sales guidance are provided for global oilfield and petrochemical projects.

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