AI SearchGuidelines for the prediction and control of methane emissions on longwalls / (Record no. 53015)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03380cam a2200373 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818132907.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 080630s2008 pauado ob f000 0 eng c |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
| International Standard Book Number | 9781615839575 |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
| International Standard Book Number | 1615839577 |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12225551 |
| 074 ## - GPO ITEM NUMBER | |
| GPO item number | 0499-F-25 (online) |
| 086 0# - GOVERNMENT DOCUMENT CLASSIFICATION NUMBER | |
| Classification number | HE 20.7114/2-2:M 47 |
| 245 00 - TITLE STATEMENT | |
| Title | Guidelines for the prediction and control of methane emissions on longwalls / |
| Statement of responsibility, etc. | by Steven J. Schatzel [and others]. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pittsburgh, PA : |
| Name of publisher, distributor, etc. | Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory, |
| Date of publication, distribution, etc. | [2008] |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 1 online resource (83 pages). |
| 490 1# - SERIES STATEMENT | |
| Series statement | DHHS (NIOSH) publication ; |
| Volume/sequential designation | no. 2008-114 |
| 490 1# - SERIES STATEMENT | |
| Series statement | Information circular ; |
| Volume/sequential designation | 9502 |
| 500 ## - GENERAL NOTE | |
| General note | Title from title screen (viewed June 27, 2008). |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Includes bibliographical references (pages 80-83). |
| 505 0# - FORMATTED CONTENTS NOTE | |
| Formatted contents note | 1. Reservoir modeling for predicting methane emissions in development headings (entries) -- 2. Controlling longwall face methane and development mining emissions: predicted improvements using in-seam boreholes -- 3. Characterizing and forecasting longwall face methane emission rates for longer longwall faces -- 4. Predicting methane emissions from longer longwall faces by analysis of emission -- contributors -- 5. Development of numerical models to investigate permeability changes, distributions, and gas emissions around a longwall panel -- 6. Methane emission control during mining of longwall panels using gob gas ventholes -- 7. The application of gob gas ventholes to control methane in wider longwall panels and gobs -- 8. Induced fracturing and coalbed gas migration in longwall panel overburden: the NIOSH borehole monitoring experiment6 -- Practical guidelines for controlling longwall coalbed methane. |
| 520 0# - SUMMARY, ETC. | |
| Summary, etc. | "Although longwall mining productivity can far exceed that of room-and-pillar mining, the total methane emissions per extracted volume associated with longwall sections are generally higher than those for continuous miner or pillar removal sections. Increased face advance rates, increased productivities, increased panel sizes, and more extensive gate road developments have challenged existing designs for controlling methane on longwalls. Methane control research by the National Institute for Occupational Safety and Health (NIOSH) recently examined a number of practices designed to maintain concentrations in mine air within statutory limits and consistently below the lower explosive limit. In this report, several practical guidelines are recommended for controlling longwall coalbed methane. All predictions are based on determinations made for the Pittsburgh Coalbed in southwestern Pennsylvania." |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Coalbed methane. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Longwall mining |
| General subdivision | Safety measures. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Methane. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Mine gases. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Schatzel, Steven J. |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | National Institute for Occupational Safety and Health. |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health) |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Download: Knovel |
| Uniform Resource Identifier | <a href="https://app.knovel.com/hotlink/toc/id:kpGPCMEL01/guidelines-prediction/guidelines-prediction">https://app.knovel.com/hotlink/toc/id:kpGPCMEL01/guidelines-prediction/guidelines-prediction</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b12225551 |
| b | mngc |
| c | n |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 251209 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 190207 |
| First date, FD (RLIN) | e |
| -- | h |
| -- | n |
| -- | 0 |
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