Slant Type/VC Series Generator Boiler

Single Pass Energy Recovery

Slant Type/VC Series Boiler

Gas Flows to 400,000 lbs/hr
Steam generation from 10,000 to 150,000 lb/hr
Design pressure up to 1,800 psig
Steam temperature to 1,050 °F
Supplemental firing with stack emissions available to less than 2 ppm NOx with SCR

The Slant and VC Series boilers are ideal for applications where the gas side inlet temperature is less than 1,700°F. With a single-pass design, this series allows the boiler system to be optimized to fit in a variety of space limitations. Similar to the Maxfire®, This series is also suitable for applications where SCR or CO catalyst must be incorporated to meet today’s stringent environmental permitting requirements.

The Cleaver-Brooks HRSG achieves >80% efficiency compared to 56% for traditional technologies. It reduces up to 7.0 MMBtu/hr of fuel in conventional boilers and eliminates 2,870 tons of CO2 emissions annually per 1 MWe GT output.

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WHITE PAPER

Design Considerations for Small Scale HRSGs →

CASE STUDY

Morristown Medical Installs HRSG →

Morristown Medical Center wanted to improve its power resiliency, as well as reduce carbon emissions and increase steam production efficiency.

BYU Replaces Coal-Fired Boilers →

BYU replaced coal boilers with two O-type watertube boilers, a CBEX Elite firetube boiler and a HRSG, and pursued independence from local electrical grid.

Ethanol Plant Increases Efficiency and Reduces Fuel Costs →

The increased efficiency in the HRSG allows this plant to reduce energy costs.

TECHNICAL WEBINAR

CHP 101 – Basics of Combined Heat and Power →

Design Trends in Cogeneration →

Heat Recovery Steam Generator Animated Video →

Cold casing design with floating inner liners.
Multiple gas flow options conform to space restrictions and minimize installation cost.
Unheated downcomers, completely external to the boiler casing.
Single-pass design for lower gas-side pressure drop.
Ease of access to tubes for inspection and maintenance .
Accommodation for selective catalytic reduction (SCR) and CO catalyst.

The Slant model offers an integral steam and water (mud) drum positioned diagonally which maximizes the amount of heating surface for a given shipping profile creating a compact design for efficient heat recovery. The VC model is a drum-over-drum design well suited for higher steam pressure applications, integrated CO/SCR (selective catalytic reduction) systems, and horizontal exhaust flow arrangements.

Combined Heat and Power
Process Steam
District Heating
Universities and Institutions
Steam Heating
Hospital and Healthcare
Chemical
Power and Utilities
Refineries and Petrochemical
Wastewater Treatment

Assembly

Shop Assembled
Circulation

Natural Circulation
Construction

Stainless Steel Floating Inner Liner and Hard Outer Casing
Duct Firing Temperature

Up to 1,700 deg F
Exhaust Gas Flows (lb/hr)

Up to 400,000
Gas Turbine Size

3 MW - 25 MW
Steam Flows

Up to 150,000
Steam Temperature

Up to 1,050 deg F
Type

Heat Recovery (HRSG / Waste Heat)

Heat Recovery Steam Generators Brochure

Industrial Watertube Boiler Brochure

Slant-VC D&R Files

Slant-VC DWG Files

Request for Proposal Form

Slant Specification

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Education & Training

Cleaver-Brooks has a dedicated Training Department offering web-based programs, co-sponsored authorized representative regional programs, custom on-site programs at the customer’s facility, and programs held at Cleaver-Brooks facilities.

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Genuine Parts

Purchasing Cleaver-Brooks Genuine Parts is the best way to keep your boiler system operating at peak performance. Our parts are precision-engineered to fit your boiler, and they are rigorously tested for quality to ensure your boiler runs safely and reliably.

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Rental Solutions & Services

Our rental solutions provide for: capacity increases, peak demand, plant or steam outages, equipment shutdown due to inspection, retrofit or repair, and redundancy or disaster response contingency plans.

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