Ambient air vaporizer (AAV) for LNG

Specification

Table 1: Specifications and main technical parameters of low-pressure vaporizers
Model	Gasification capacity（m³/h）	Pipe inner diameter（mm）	Work pressure（MPa）	Design pressure（MPa）	Test pressure（MPa）		Way to heat up	Working temperature（℃）
Model	Gasification capacity（m³/h）	Pipe inner diameter（mm）	Work pressure（MPa）	Design pressure（MPa）	Pressure test pressure	Air tightness test pressure	Way to heat up	Working temperature（℃）
DKQ-30A(B)	30	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-50A(B)	50	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-100A(B)	100	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-200A(B)	200	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-300A(B)	300	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-400A(B)	400	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-500A(B)	500	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-600A(B)	600	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-700A(B)	700	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-800A(B)	800	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-900A(B)	900	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-1000A(B)	1000	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-1200A(B)	1200	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-1500A(B)	1500	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-2000A(B)	2000	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-2500A(B)	2500	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-3000A(B)	3000	20	1.6	1.76	2.4	1.76	Air	-40~60
DKQ-4000A(B)	4000	20	1.6	1.76	2.4	1.76	Air	-40~60

Table 2：Specifications and main technical parameters of high-pressure vaporizers
Model	Gasification capacity（m³/h）	Pipe inner diameter（mm）	Work pressure（MPa）	Design pressure（MPa）	Test pressure（MPa）		Way to heat up	Working temperature（℃）
Model	Gasification capacity（m³/h）	Pipe inner diameter（mm）	Work pressure（MPa）	Design pressure（MPa）	Pressure test pressure	Air tightness test pressure	Way to heat up	Working temperature（℃）
GKQ-50A(B)	50	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-100A(B)	100	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-200A(B)	200	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-300A(B)	300	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-400A(B)	400	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-500A(B)	500	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-600A(B)	600	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-700A(B)	700	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-800A(B)	800	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-900A(B)	900	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-1000A(B)	1000	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-1200A(B)	1200	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-1500A(B)	1500	Φ20X2	15	16.5	22.5	16.5	Air	-40~60
GKQ-2000A(B)	2000	Φ20X2	15	16.5	22.5	16.5	Air	-40~60

Product Description

The air-temperature vaporizer uses the temperature difference in the air environment as a heat source, and conducts heat exchange through star-shaped aluminum fin tubes with good thermal conductivity, so that various low-temperature conditions (such as LNG, LN2, LO2, LAr, LCO2, etc.) Liquid liquid, gasification into a certain temperature gas without using additional energy. The normal temperature evaporator is used for heating and vaporizing low temperature media such as liquid oxygen, liquid nitrogen, liquid argon, liquefied natural gas, liquid carbon dioxide, and liquefied petroleum gas.

Product advantages

1. The air-temperature vaporizer is a high-efficiency and energy-saving product, which can save a lot of energy compared with the steam heating vaporizer and the water-bath electric heating vaporizer.
2. The star-shaped aluminum finned tube material used in the air temperature gasifier has the advantages of excellent heat exchange effect, strong corrosion resistance, long service life, convenient operation and maintenance, etc.
3. The product adopts the internationally popular frameless diamond connection. The fins do not need to be welded and are fixed by special tools. The internal stress is small, the structure is compact and firm, the arrangement is neat, and the appearance is elegant. The pipes and fittings are connected by argon arc. Welding and welding, the weld seam is uniform and no pores.
4. This product is mainly composed of star-shaped finned tubes, connecting elbows, connecting structural parts, hoisting devices, bases, transportation, frames and import and export joints.
5. The distance between fins is large, the ventilation effect is good, and the defrosting is rapid.

About Us

Founded in 2013,Hebei Excellence Gas Equipment Co.Ltd.covers an area of 33,000 square meters,has a registered capital of 51 million,and has more than 100 employees.

It is a manufacturer specializing in gas transmission and distribution equipment,a science and technology enterprise of Hebei Province,a high-tech certification enterprise,and a famous brand product enterprise of Hebei Province. ISO9001 international standardized quality management system certification unit, national gas equipment industry quality service reputation 3AAA level enterprise. Pressure element A gas pressure regulating device special equipment production license,pressure pipeline installation qualification.

Company main development and production of air temperature carburetor (evaporator),all kinds of low temperature storage tank (low temperature storage,miniature low temperature storage tank,Dewar bottle,LNG(relief) voltage regulator metering station(pry), LNG gasification pressure regulating equipment,low temperature filling pump,LPG equipment of LNG or CNG,LNG Marine LPG filling system SCADA system. Total more than 100 kinds of products,more than 2000 product specifications.Mainly serve metallurgy.mining,steel,energy. transportation,chemical,electronics and other fields. With strong technical research and development and manufacturing capacity,high-level engineering and technical personnel and highly skilled workers,advanced welding, processing and testing equipment,strong design,manufacturing,installation and debugging capacity,information management platform and simple management mode,stable product quality, 24 hours of after-sales service.

The company’s products are all over the country. with a number of listed companies have deep cooperation,and successfully exported to southeast Asia,the Middle East,Central Asia,Africa and Russia and other countries and regions.