Fire tube boiler lab manual

 · Boilers are classified on the basis of following - 1. According to contents in the Tube: a) Fire tube boiler: In fire tube boilers, the flue gases pass through the tube and water surround them. b).Water tube boiler: In water tube boiler, water flows inside the tubes and the hot flue gases flow outside the tubes. 2. According to the pressure of. • Fire-tube • Water-tube boilers. CLASS FORMAT: Lab + classroom The participant is able to “learn-by-doing” in the course; this knowledge can be transferred to the workplace. STANDARD CLASS SIZE: NTT recommends a course size of 12 participants to obtain the best results. NTT PROVIDES: • 3-days (24 contact hours) of on-site instruction. EXPERIMENT-1 Aim: To study low pressure boilers and their accessories and mountings. Apparatus Used: Model of Lancashire boiler (low pressure boiler). Theory: Lancashire is a stationary fire tube, internally fired, horizontal, natural circulation boiler. It is a commonly used in sugar – mills and textiles industries where along with the power steam.

Aim: To study low pressure boilers and their accessories and mountings. Apparatus Used: Model of Lancashire boiler (low pressure boiler). Theory: Lancashire is a stationary fire tube, internally fired, horizontal, natural circulation boiler. It is a commonly used in sugar – mills and textiles industries where along with the power steam. Fire-Tube Boiler (~) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20, Ibm/hr, and the peak pressure. significant damage to the boiler if allowed to continue. Read the list of potential materials listed in Table 1 on page 4 of this manual. If any of these products are in the room from which the boiler takes its combustion air, they must be removed immediately or the boiler combustion air (and vent termination) must be relocated to another area.

Schematic of a fire tube boiler. According to Water Circulation Arrangement. 1. Natural Circulation: Water circulates in the boiler due to density. In the fire tube boilers, the hot gases are inside the tubes and the water surrounds the (Lab. Manual). Lab. Incharge: SACHIN CHATURVEDI. 4. Boiler. Apparatus Used: Model of Lancashire boiler (low pressure boiler). Theory: Lancashire is a stationary fire tube, internally fired, horizontal, natural.