YC/T 457-2013Code of practice for tobacco coring by loose-leaves (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

This standard was proposed by the State Tobacco Monopoly Bureau.

This standard by the National Standardization Technical Committee on Agriculture Technical Committee on Tobacco (SAC/TC144/SC2) centralized.

This standard drafting units. China Tobacco Corporation Company in Guizhou Province, Guizhou Province Academy of Tobacco Science, Zunyi City, Guizhou Province Tobacco Company the company.

Introduction

When issuing authority of the document drew attention to the statement of compliance with this document may involve and 5 patents related to the use of Article 4.

The issuing authority for the patent document authenticity, validity and scope without any position.

The patent holder to the issuing authority of this document to ensure that he would with any applicant under reasonable and non-discriminatory terms and conditions on Patent licensing negotiations. The patent holder's statement has been filed in the release mechanism of the present document. Related information can be linked by the following Department of the following ways.

Patent holder. China Tobacco Corporation Company in Guizhou Province, Guizhou Tobacco Research Institute, Zunyi City, Guizhou Province Tobacco Company.

Address. Guiyang City, Guizhou Province Ruijin Road 146.

Please note that in addition to the above patents, some of the contents of this document may still involve patents, the issuing authority of this document does not undertake to identify these patents Responsibility.

Loose leaf flue-cured tobacco curing technology regulations

1 Scope

This standard specifies the use of flue-cured tobacco leaf loose fitted smoke, bake, smoke resurgence and unloading process parameters and operation methods.

This standard applies to intensive tobacco curing barn.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 18771.1 tobacco Terminology - Part 1. Tobacco cultivation, modulation and classification GB/T 23219-2008 Technical specification for flue-cured tobacco curing

3 Terms and Definitions

GB/T 18771.1 defined and the following terms and definitions apply to this document.

Curing Barn bulkcuringbarn Production of bulk curing flue-cured tobacco leaf processing equipment. Usually installed by the smoke chamber, the hot air chamber, heating systems, ventilation and humidity and heat Air circulation system equipment, temperature and humidity control system equipment and other components. The basic feature is a large installed smoke density (as an ordinary barn fitted smoke density More than 2 times), the use of forced ventilation fan, hot air circulation, temperature and humidity control implementation.

[GB/T 23219-2008, the definition 3.3].

Loose leaf tobacco loaded loadingbyloosetobacco the loose fresh leaves stacked directly on the baking room of baking equipment installed smoke or loose fresh tobacco smoke directly stacked on the loading device the feed barn and then baked. Generally Bulk type, basket type, inserted skewer, box and other loose leaf tobacco loaded manner.

3.2.1

Bulk formula loosingandaccumulatingtype Directly to the fresh tobacco leaves with the tip upward, downward leaf base erected stacked in air distribution plate.

3.2.2

Basket type First installed in fresh tobacco leaves certain specifications, internal metal frame fixed basket of smoke, the use of tobacco is placed in a metal skewer fixed air distribution Board.

3.2.3

Skewer inserted formula stickingandinsertingtype in the Bulk-type basis, it will be fitted with a smoke layer metal or wooden square bar is divided into a number of squares, and fixed using a metal skewer tobacco.

3.2.4

Box boxtype

The fresh tobacco leaves scattered into a large box (container metal box), and then the big box sent Curing Barn.