CN116500921 (A)

Intelligent control system for powder lime suspension calcination based on Internet of Things

(22) 03.01.2023

(43) 28.07.2023

(57) The invention relates to the technical field of suspension calcination intelligent control, and particularly discloses a powder lime suspension calcination intelligent control system based on the Internet of Things. Comprising a raw material basic information acquisition module, a raw material suspension state analysis module, a suspension calcining furnace suspension control module, a raw material preheating information acquisition module, a raw material preheating influence analysis module, a raw material initial information acquisition module, a raw material calcining state analysis module, a suspension calcining furnace calcining control module and a suspension calcining management database. By analyzing and controlling the suspension and calcining states of the raw materials in the target suspension calcining furnace, the problems caused by current manual control are solved, intelligent and automatic control over powder lime suspension calcining is achieved, the accuracy, flexibility and real-time performance of suspension calcining furnace control are guaranteed, and the control efficiency is improved. And meanwhile, the effect and efficiency of the powder lime production process are also improved, so that the production quality of the powder lime is improved.

(71) Zhejiang Calcium Tech Co Ltd (CN)


Related articles:

Issue 1/2022 WO 2021/204725 A1

Method for calcining lime or dolomite and annular shaft furnace used

(22) 02.04.2021 (43) 14.10.2021 (57) Method for calcination in an annular shaft furnace comprising a supply of material to be calcined at the top of an annular space (3) of the furnace into which the...

Issue 1-2/2016 EP 2 939 989 A1

Fluidized calcination furnace

(22) 25.12.2013 (43) 04.11.2015 (57) A fluidized calciner is provided which allows a reduction in the rate of unburned fuel at on outlet of a fluidized calciner to enable sufficient calcination while...

Issue 05/2013

Raw materials characterization for industrial lime manufacturing

1 Introduction Case studies reported in this paper provide a representative overview of the technical activity carried out worldwide by Cimprogetti S.p.A in the last ten years. Customers from all over...

Issue 1/2021 EP 3 738 939 A1

Method for calcining raw meal for cement clinker manufacturing

(22) 17.05.2019 (43) 18.11.2020 (57) Method for calcining limestone or raw meal containing limestone for manufacturing cement clinker, wherein microwave energy is used for calcination, device for...

Issue 5/2021 WO 2021/006155 A1

Sludge processing method and cement manufacturing system

(22) 01.07.2020 (43) 14.01.2021 (57) This cement manufacturing system comprises: a suspension pre-heater for pre-heating a cement raw material; a calcining furnace for calcining the pre-heated cement...