YS/T 119.2-2025 Active Industry standards-Non-ferrous metals

YS/T 119.2-2025 Determination and Calculation Methods of Heat Balance for Special Equipment Used in Alumina Production - Part 2: Roasting Rotary Kiln

YS/T 119.2-2025 YS/T 119.2-2025 Thermal balance determination and calculation method for special equipment used in production of alumina - Part 2: Blast furnace rotary kiln

Publish Date: 2025-12-17 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YS/T 119.2-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Smelting equipment

ICS Name: Metallurgical equipment

Publish Date: 2025-12-17

Implement Date: 2026-07-01

Scope

This document describes the heat balance determination and calculation basis, equipment status and process flow, heat balance determination conditions, measurement items and methods, material balance calculation, heat balance calculation, heat efficiency and main technical indicators, heat balance determination analysis and improvement suggestions, etc. of the alumina plant (hydrogen) alumina roasting rotary kiln. This document is suitable for the heat balance determination and calculation of roasting rotary kilns fueled by heavy oil, natural gas or gas, and using hydrogen aluminate, alumina, and mixtures of hydrogen aluminate and alumina as raw materials.