header image

Welcome to ZOZEN

ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.

Customer service

If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.

In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.


Fire in secondary reformer outlet line to waste hea

Download Citation on ResearchGate | Fire in secondary reformer outlet line to waste heat boiler | This paper describes the failure of the pressure shell of an interconnecting pipe between the

xuyi@zozen.com >

Get A Quote >

CFD modelling of waste heat recovery boiler

The example waste heat boiler which is modelled here is illustrated in Fig. 1. The boiler consists of radiant and convective passes to be constructed onto the existing after-burner and the air required for combustion was to be injected through sets of slots in the radiant pass in three stages.

xuyi@zozen.com >

Get A Quote >

the use of waste heat boiler after secondary reforme

The CASALE Advanced Secondary Reformer Burner 8.1-2 EMISSION FACTORS 7/93produced in 25 states by 60 plants which have an estimated combined annual production in a waste heat boiler. After cooling, the secondary reformer effluent Indicators of energy efficiency in ammonia The use of such information by reformer is directed

xuyi@zozen.com >

Get A Quote >

Heat Recovery Boilers - webdelprofesor.ula.

2012-1-25 · combustor includes both sensible heat from cooling of the gas stream from 2600 F to about 650 Fand the duty associated with the transformation of various species of sulfur. The reaction furnace normally operates at 1800–2800 F, and the flue gases are cooled in a waste heat boiler (Fig. 2.5), in which saturated steam at about 600psig is

xuyi@zozen.com >

Get A Quote >

WASTE HEAT TO POWER SYSTEMS - US E

2015-7-29 · the heat to generate steam in a waste heat boiler, which then drives a steam turbine. cells and secondary melting processes. Metal foundries have a variety of waste heat sources, such as melting furnace exhaust, ladle pre- WASTE HEAT TO POWER SYSTEMS

xuyi@zozen.com >

Get A Quote >

waste heat boiler nitric acid - flexonics.com.

Waste Heat Boiler - View Specifications & Details of Waste . Waste Heat Boiler Get Latest Price We offer a diverse range of Waste heat recovery steam or hot water Boiler that are extensively used by many industries for recovering heat from gases in sulphuric acid plant, DG set Exhaust gas, waste incinerated gas, Nitric acid plant etc.

xuyi@zozen.com >

Get A Quote >

waste heater boiler - Chinese translation – Lingu

Heat pipe waste heat boilers can be divided into two major types: single-tube type and joint box, the former suitable for small-capacity waste heat boiler, heat pipe placed directly into the drum section, we develop the maximum capacity of 2t / h (evaporation); The

xuyi@zozen.com >

Get A Quote >

,converter waste heat boiler,,

2018-10-1 · This paper judges the process side leakage of reformer waste heat boiler(WHB)of Jinxi ammonia plant during its operation,analyzes leakage reasons,proposes attentions to process side during maintenance and operation as well as process treatment during

xuyi@zozen.com >

Get A Quote >

Secondary Reformer Refractory Dry Out Operation

Secondary reformer and waste heat boiler tube sheet checked after removal of bricks wall found ok and Hammer test was ok, small yellowish marks observed on tube side casting. No cracks were observed. At one point on top side of discharge end some sound difference (hollow sound) was noticed, overall report of dry out found ok and these test was

xuyi@zozen.com >

Get A Quote >

Process Gas Waste Heat Recovery System - borsig.

2018-5-31 · The Company Process Gas Waste Heat Recovery Systems BORSIG Process Heat Exchanger GmbH, a member of the Arrangement of a waste heat boiler and steam drum in a hydrogen plant Fig. 5: Two parallel arranged WHBs are operating on connected to the secondary reformer or reformer - depending on the process.

xuyi@zozen.com >

Get A Quote >

Leaking Waster Heat Boilers Pinpointed - Tracer

Leaking Waster Heat Boilers Pinpointed. In the manufacture of ammonia, the process gas from the primary reformer is adiabatically reformed in the secondary reformer. The hot process gas exiting the secondary reformer is then used to generate steam in three waste heat boilers.

xuyi@zozen.com >

Get A Quote >