The actual Standard represented by this report consists of the explicit implementation procedures.<\/p>\n
Sample tables, flow charts, and specific examples created from a computerized version of these implementation procedures are presented within.<\/p>\n
The examples are to provide guides and check points to those who wish to implement a computerized procedure to represent the Standard, however these are not a part of the actual Standard.<\/p>\n
This Standard covers a 60\u00b0F relative density range of 0.3500 to 0.6880 which nominally equates to a density at 15\u00b0C of 351.7 to 687.8 kg\/m3 and a density at 20\u00b0C of 331.7 to 683.6 kg\/m3.<\/p>\n
The temperature range of this Standard is \u201350.8 to 199.4\u00b0F (\u201346 to 93\u00b0C).<\/p>\n
At all conditions, the pressure is assumed to be at saturation conditions (also known as bubble point or saturation vapor pressure).<\/p>\n
The calculation method was developed from GPA RR-148 "Volume Correction Factors for Natural Gas Liquids \u2013 Phase II"[11] and API\/ASTM\/GPA Technical Publication, TP-25, September, 1998[10].<\/p>\n
The implementation procedures for Tables 23 and 24 are entirely consistent with those presented in TP-25.<\/p>\n
Supporting data can be found in GPA RR-147 "Density Measurements on Natural Gas Liquids"[12].<\/p>\n
GPA RR-133 "Volume Correction Factors for Natural Gas Liquids \u2013 Phase I"[13] should no longer be used, as GPA RR-148 completely replaced it.<\/p>\n
The implementation procedures describe how to:<\/p>\n
1) calculate the CTL given an appropriate density factor at the basis temperature and an observed temperature, and<\/p>\n
2) calculate the appropriate density factor at basis temperature given a relative density at an observed temperature.<\/p>\n
The implementation procedures are presented in pairs by base temperature.<\/p>\n
First the procedures for Tables 23 and 24 at a 60\u00b0F base temperature are given.<\/p>\n
The procedure for Table 23 makes use of the procedure described in Table 24 thus Table 24 is presented first.<\/p>\n
These are followed by procedures for Tables 54 and 53 at a base temperature of 15\u00b0C which themselves make use of procedures in described in Tables 23 and 24; these in turn are followed by the procedures for Tables 60 and 59 at a base temperature of 20\u00b0C which also make use of procedures in described in Tables 23 and 24.<\/p>\n","protected":false},"excerpt":{"rendered":"
Temperature Correction for the Volume of NGL and LPG Tables 23E, 24E, 53E, 54E, 59E & 60E<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n GPA<\/b><\/a><\/td>\n 2007-09<\/td>\n 162<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":560073,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2686],"product_tag":[],"class_list":{"0":"post-560063","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-gpa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/560063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/560073"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=560063"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=560063"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=560063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}